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11976796470 = 235399226549
BaseRepresentation
bin10110010011101111…
…10110100100110110
31010220200110022002110
423021313312210312
5144012024441340
65300240151450
7602540042652
oct131167664466
933820408073
1011976796470
115096653501
1223a3008586
13118b3cc222
148188dba62
154a16da680
hex2c9df6936

11976796470 has 16 divisors (see below), whose sum is σ = 28744311600. Its totient is φ = 3193812384.

The previous prime is 11976796459. The next prime is 11976796553. The reversal of 11976796470 is 7469767911.

It is a self number, because there is not a number n which added to its sum of digits gives 11976796470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199613245 + ... + 199613304.

It is an arithmetic number, because the mean of its divisors is an integer number (1796519475).

Almost surely, 211976796470 is an apocalyptic number.

11976796470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11976796470 is an abundant number, since it is smaller than the sum of its proper divisors (16767515130).

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

11976796470 is a wasteful number, since it uses less digits than its factorization.

11976796470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399226559.

The product of its (nonzero) digits is 4000752, while the sum is 57.

The spelling of 11976796470 in words is "eleven billion, nine hundred seventy-six million, seven hundred ninety-six thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 399226549 798453098 1197679647 1996132745 2395359294 3992265490 5988398235 11976796470