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10205092159 = 73157890419
BaseRepresentation
bin10011000000100010…
…10101100100111111
3222100012200101200021
421200101111210333
5131400000422114
64404350313011
7510614565163
oct114021254477
928305611607
1010205092159
114367565869
121b897b8767
13c68338492
146cb4acca3
153eadc1024
hex26045593f

10205092159 has 8 divisors (see below), whose sum is σ = 10410790640. Its totient is φ = 10001174976.

The previous prime is 10205092133. The next prime is 10205092171. The reversal of 10205092159 is 95129050201.

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

It is a cyclic number.

It is not a de Polignac number, because 10205092159 - 217 = 10204961087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10205092559) 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, 433749 + ... + 456670.

It is an arithmetic number, because the mean of its divisors is an integer number (1301348830).

Almost surely, 210205092159 is an apocalyptic number.

10205092159 is a deficient number, since it is larger than the sum of its proper divisors (205698481).

10205092159 is an equidigital number, since it uses as much as digits as its factorization.

10205092159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890649.

The product of its (nonzero) digits is 8100, while the sum is 34.

The spelling of 10205092159 in words is "ten billion, two hundred five million, ninety-two thousand, one hundred fifty-nine".

Divisors: 1 73 157 11461 890419 65000587 139795783 10205092159