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10101889208 = 234329365957
BaseRepresentation
bin10010110100001111…
…01001100010111000
3222002000111010211202
421122013221202320
5131142040423313
64350222313332
7505222433015
oct113207514270
928060433752
1010101889208
114314286974
121b5b128848
13c4cb42b48
146bb8c670c
153e1cd7558
hex25a1e98b8

10101889208 has 16 divisors (see below), whose sum is σ = 19381532280. Its totient is φ = 4933480608.

The previous prime is 10101889207. The next prime is 10101889223. The reversal of 10101889208 is 80298810101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101889207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14682635 + ... + 14683322.

Almost surely, 210101889208 is an apocalyptic number.

It is an amenable number.

10101889208 is a deficient number, since it is larger than the sum of its proper divisors (9279643072).

10101889208 is a wasteful number, since it uses less digits than its factorization.

10101889208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29366006 (or 29366002 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 38.

The spelling of 10101889208 in words is "ten billion, one hundred one million, eight hundred eighty-nine thousand, two hundred eight".

Divisors: 1 2 4 8 43 86 172 344 29365957 58731914 117463828 234927656 1262736151 2525472302 5050944604 10101889208