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10870034239 = 671031575139
BaseRepresentation
bin10100001111110011…
…11000111100111111
31001001112212221201201
422013321320330333
5134230212043424
64554342320331
7533240523631
oct120771707477
931045787651
1010870034239
11467893a679
1221344290a7
13104302162c
1475191ca51
1543946ad44
hex287e78f3f

10870034239 has 8 divisors (see below), whose sum is σ = 11139390080. Its totient is φ = 10603829016.

The previous prime is 10870034237. The next prime is 10870034257. The reversal of 10870034239 is 93243007801.

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 10870034239 - 21 = 10870034237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10870034198 and 10870034207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10870034237) 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, 780669 + ... + 794470.

It is an arithmetic number, because the mean of its divisors is an integer number (1392423760).

Almost surely, 210870034239 is an apocalyptic number.

10870034239 is a deficient number, since it is larger than the sum of its proper divisors (269355841).

10870034239 is a wasteful number, since it uses less digits than its factorization.

10870034239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575309.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 10870034239 in words is "ten billion, eight hundred seventy million, thirty-four thousand, two hundred thirty-nine".

Divisors: 1 67 103 6901 1575139 105534313 162239317 10870034239