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10851880107 = 315149238781
BaseRepresentation
bin10100001101101001…
…01000110010101011
31001000021201121221110
422012310220302223
5134211040130412
64552453241403
7532630313265
oct120664506253
931007647843
1010851880107
114669670162
12212a333263
13103c336443
1474d354b35
15437a81d3c
hex286d28cab

10851880107 has 8 divisors (see below), whose sum is σ = 14470189200. Its totient is φ = 7234078880.

The previous prime is 10851880099. The next prime is 10851880129. The reversal of 10851880107 is 70108815801.

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 10851880107 - 23 = 10851880099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10851880007) 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, 73944 + ... + 164837.

It is an arithmetic number, because the mean of its divisors is an integer number (1808773650).

Almost surely, 210851880107 is an apocalyptic number.

10851880107 is a deficient number, since it is larger than the sum of its proper divisors (3618309093).

10851880107 is a wasteful number, since it uses less digits than its factorization.

10851880107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253933.

The product of its (nonzero) digits is 17920, while the sum is 39.

The spelling of 10851880107 in words is "ten billion, eight hundred fifty-one million, eight hundred eighty thousand, one hundred seven".

Divisors: 1 3 15149 45447 238781 716343 3617293369 10851880107