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869343390304 = 251371831108301
BaseRepresentation
bin11001010011010001110…
…01110110101001100000
310002002221000221221200121
430221220321312221200
5103220403401442204
61503212033530024
7116544065615464
oct14515071665140
93062830857617
10869343390304
11305760753224
12120599413914
1363c9536767c
143010da9a4a4
1517930e51b54
hexca68e76a60

869343390304 has 48 divisors (see below), whose sum is σ = 1724970141216. Its totient is φ = 431259264000.

The previous prime is 869343390299. The next prime is 869343390317. The reversal of 869343390304 is 403093343968.

It is a congruent number.

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, 7972954 + ... + 8081254.

It is an arithmetic number, because the mean of its divisors is an integer number (35936877942).

Almost surely, 2869343390304 is an apocalyptic number.

It is an amenable number.

869343390304 is a deficient number, since it is larger than the sum of its proper divisors (855626750912).

869343390304 is a wasteful number, since it uses less digits than its factorization.

869343390304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110279 (or 110271 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 52.

The spelling of 869343390304 in words is "eight hundred sixty-nine billion, three hundred forty-three million, three hundred ninety thousand, three hundred four".

Divisors: 1 2 4 8 16 32 137 274 548 1096 1831 2192 3662 4384 7324 14648 29296 58592 108301 216602 250847 433204 501694 866408 1003388 1732816 2006776 3465632 4013552 8027104 14837237 29674474 59348948 118697896 198299131 237395792 396598262 474791584 793196524 1586393048 3172786096 6345572192 27166980947 54333961894 108667923788 217335847576 434671695152 869343390304