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10231204867 = 137111084729
BaseRepresentation
bin10011000011101001…
…11100110000000011
3222102000211001120121
421201310330300003
5131423142023432
64411122121111
7511352543422
oct114164746003
928360731517
1010231204867
114380280714
121b964b0197
13c7087bca0
146d0b492b9
153ed32d197
hex261d3cc03

10231204867 has 8 divisors (see below), whose sum is σ = 11173407840. Its totient is φ = 9311171520.

The previous prime is 10231204861. The next prime is 10231204889. The reversal of 10231204867 is 76840213201.

10231204867 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10231204867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10231204861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5541442 + ... + 5543287.

It is an arithmetic number, because the mean of its divisors is an integer number (1396675980).

Almost surely, 210231204867 is an apocalyptic number.

10231204867 is a deficient number, since it is larger than the sum of its proper divisors (942202973).

10231204867 is a wasteful number, since it uses less digits than its factorization.

10231204867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11084813.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 10231204867 in words is "ten billion, two hundred thirty-one million, two hundred four thousand, eight hundred sixty-seven".

Divisors: 1 13 71 923 11084729 144101477 787015759 10231204867