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468852258864 = 243113795325183
BaseRepresentation
bin1101101001010011100…
…01011011100000110000
31122211012010020112000110
412310221301123200300
530140202134240424
6555215431021320
745605411305413
oct6645161334060
91584163215013
10468852258864
11170925971580
1276a4980a840
133529c05ab12
141899a5adb7a
15c2e1392c29
hex6d29c5b830

468852258864 has 160 divisors (see below), whose sum is σ = 1358499907584. Its totient is φ = 138086000640.

The previous prime is 468852258793. The next prime is 468852258869.

468852258864 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 468852258795 and 468852258804.

It is not an unprimeable number, because it can be changed into a prime (468852258869) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18605217 + ... + 18630399.

Almost surely, 2468852258864 is an apocalyptic number.

468852258864 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468852258864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (679249953792).

468852258864 is an abundant number, since it is smaller than the sum of its proper divisors (889647648720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468852258864 is a wasteful number, since it uses less digits than its factorization.

468852258864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26195 (or 26189 counting only the distinct ones).

The product of its digits is 235929600, while the sum is 66.

The spelling of 468852258864 in words is "four hundred sixty-eight billion, eight hundred fifty-two million, two hundred fifty-eight thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 37 44 48 66 74 88 111 132 148 176 222 264 296 407 444 528 592 814 888 953 1221 1628 1776 1906 2442 2859 3256 3812 4884 5718 6512 7624 9768 10483 11436 15248 19536 20966 22872 25183 31449 35261 41932 45744 50366 62898 70522 75549 83864 100732 105783 125796 141044 151098 167728 201464 211566 251592 277013 282088 302196 387871 402928 423132 503184 554026 564176 604392 775742 831039 846264 931771 1108052 1163613 1208784 1551484 1662078 1692528 1863542 2216104 2327226 2795313 3102968 3324156 3727084 4432208 4654452 5590626 6205936 6648312 7454168 9308904 10249481 11181252 13296624 14908336 18617808 20498962 22362504 23999399 30748443 40997924 44725008 47998798 61496886 71998197 81995848 95997596 122993772 143996394 163991696 191995192 245987544 263993389 287992788 383990384 491975088 527986778 575985576 791980167 887977763 1055973556 1151971152 1583960334 1775955526 2111947112 2663933289 3167920668 3551911052 4223894224 5327866578 6335841336 7103822104 9767755393 10655733156 12671682672 14207644208 19535510786 21311466312 29303266179 39071021572 42622932624 58606532358 78142043144 117213064716 156284086288 234426129432 468852258864