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19230979330304 = 28782912945203
BaseRepresentation
bin1000101111101100011111…
…01100010001000100000000
32112002110112000101210122222
410113312033230101010000
510010040021202032204
6104522331232150212
74023251411131040
oct427661754210400
975073460353588
1019230979330304
1161448a3532765
1221a7114098368
13a96620580451
144a6ada42b720
15235396669abe
hex117d8fb11100

19230979330304 has 72 divisors (see below), whose sum is σ = 43923594980160. Its totient is φ = 8231905732608.

The previous prime is 19230979330237. The next prime is 19230979330349. The reversal of 19230979330304 is 40303397903291.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4987034 + ... + 7958169.

It is an arithmetic number, because the mean of its divisors is an integer number (610049930280).

Almost surely, 219230979330304 is an apocalyptic number.

19230979330304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

19230979330304 is an abundant number, since it is smaller than the sum of its proper divisors (24692615649856).

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

19230979330304 is an equidigital number, since it uses as much as digits as its factorization.

19230979330304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12946055 (or 12946041 counting only the distinct ones).

The product of its (nonzero) digits is 3306744, while the sum is 53.

The spelling of 19230979330304 in words is "nineteen trillion, two hundred thirty billion, nine hundred seventy-nine million, three hundred thirty thousand, three hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 829 896 1658 1792 3316 5803 6632 11606 13264 23212 26528 46424 53056 92848 106112 185696 212224 371392 742784 1485568 12945203 25890406 51780812 90616421 103561624 181232842 207123248 362465684 414246496 724931368 828492992 1449862736 1656985984 2899725472 3313971968 5799450944 10731573287 11598901888 21463146574 23197803776 42926293148 75121013009 85852586296 150242026018 171705172592 300484052036 343410345184 600968104072 686820690368 1201936208144 1373641380736 2403872416288 2747282761472 4807744832576 9615489665152 19230979330304