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130420412304 = 24371322296781
BaseRepresentation
bin111100101110110101…
…0011000111110010000
3110110122020000101212220
41321131222120332100
54114100111143204
6135525254021040
712264640133130
oct1713552307620
9413566011786
10130420412304
1150346a17116
1221339647780
13c3b6012100
146453264ac0
1535d4c0a1d9
hex1e5da98f90

130420412304 has 120 divisors (see below), whose sum is σ = 416948617152. Its totient is φ = 34396577280.

The previous prime is 130420412267. The next prime is 130420412323. The reversal of 130420412304 is 403214024031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1091607 + ... + 1205174.

Almost surely, 2130420412304 is an apocalyptic number.

130420412304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130420412304 is an abundant number, since it is smaller than the sum of its proper divisors (286528204848).

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

130420412304 is a wasteful number, since it uses less digits than its factorization.

130420412304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2296825 (or 2296806 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 130420412304 its reverse (403214024031), we get a palindrome (533634436335).

The spelling of 130420412304 in words is "one hundred thirty billion, four hundred twenty million, four hundred twelve thousand, three hundred four".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 52 56 78 84 91 104 112 156 168 169 182 208 273 312 336 338 364 507 546 624 676 728 1014 1092 1183 1352 1456 2028 2184 2366 2704 3549 4056 4368 4732 7098 8112 9464 14196 18928 28392 56784 2296781 4593562 6890343 9187124 13780686 16077467 18374248 27561372 29858153 32154934 36748496 48232401 55122744 59716306 64309868 89574459 96464802 110245488 119432612 128619736 179148918 192929604 209007071 238865224 257239472 358297836 385859208 388155989 418014142 477730448 627021213 716595672 771718416 776311978 836028284 1164467967 1254042426 1433191344 1552623956 1672056568 2328935934 2508084852 2717091923 3105247912 3344113136 4657871868 5016169704 5434183846 6210495824 8151275769 9315743736 10032339408 10868367692 16302551538 18631487472 21736735384 32605103076 43473470768 65210206152 130420412304