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10149225618 = 237241648229
BaseRepresentation
bin10010111001111000…
…01110010010010010
3222012022120002012010
421130330032102102
5131241200204433
64355033043350
7506335665030
oct113474162222
928168502163
1010149225618
114338a78474
121b72b56556
13c598a7a5c
146c3cc9550
153e6037e63
hex25cf0e492

10149225618 has 16 divisors (see below), whose sum is σ = 23198230080. Its totient is φ = 2899778736.

The previous prime is 10149225601. The next prime is 10149225623. The reversal of 10149225618 is 81652294101.

10149225618 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120824073 + ... + 120824156.

It is an arithmetic number, because the mean of its divisors is an integer number (1449889380).

Almost surely, 210149225618 is an apocalyptic number.

10149225618 is an abundant number, since it is smaller than the sum of its proper divisors (13049004462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10149225618 is a wasteful number, since it uses less digits than its factorization.

10149225618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241648241.

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 10149225618 in words is "ten billion, one hundred forty-nine million, two hundred twenty-five thousand, six hundred eighteen".

Divisors: 1 2 3 6 7 14 21 42 241648229 483296458 724944687 1449889374 1691537603 3383075206 5074612809 10149225618