Search a number
-
+
10818149496 = 23371143136139
BaseRepresentation
bin10100001001100111…
…11101110001111000
31000220221020221020120
422010303331301320
5134123421240441
64545250253240
7532040516310
oct120463756170
930827227216
1010818149496
114651621920
12211ab87220
1310353563bb
14748a94440
15434b1c966
hex284cfdc78

10818149496 has 128 divisors (see below), whose sum is σ = 34503321600. Its totient is φ = 2744542080.

The previous prime is 10818149437. The next prime is 10818149557. The reversal of 10818149496 is 69494181801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11395 + ... + 147533.

It is an arithmetic number, because the mean of its divisors is an integer number (269557200).

Almost surely, 210818149496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10818149496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17251660800).

10818149496 is an abundant number, since it is smaller than the sum of its proper divisors (23685172104).

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

10818149496 is a wasteful number, since it uses less digits than its factorization.

10818149496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136209 (or 136205 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 51.

The spelling of 10818149496 in words is "ten billion, eight hundred eighteen million, one hundred forty-nine thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 43 44 56 66 77 84 86 88 129 132 154 168 172 231 258 264 301 308 344 462 473 516 602 616 903 924 946 1032 1204 1419 1806 1848 1892 2408 2838 3311 3612 3784 5676 6622 7224 9933 11352 13244 19866 26488 39732 79464 136139 272278 408417 544556 816834 952973 1089112 1497529 1633668 1905946 2858919 2995058 3267336 3811892 4492587 5717838 5853977 5990116 7623784 8985174 10482703 11435676 11707954 11980232 17561931 17970348 20965406 22871352 23415908 31448109 35123862 35940696 40977839 41930812 46831816 62896218 64393747 70247724 81955678 83861624 122933517 125792436 128787494 140495448 163911356 193181241 245867034 251584872 257574988 327822712 386362482 450756229 491734068 515149976 772724964 901512458 983468136 1352268687 1545449928 1803024916 2704537374 3606049832 5409074748 10818149496