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10170074620 = 225508503731
BaseRepresentation
bin10010111100010111…
…10000010111111100
3222020202210022122101
421132023300113330
5131312014341440
64401055554444
7510011131216
oct113613602774
928222708571
1010170074620
114349818652
121b79b2ba24
13c60cc7744
146c69955b6
153e7ca569a
hex25e2f05fc

10170074620 has 12 divisors (see below), whose sum is σ = 21357156744. Its totient is φ = 4068029840.

The previous prime is 10170074617. The next prime is 10170074647. The reversal of 10170074620 is 2647007101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254251846 + ... + 254251885.

It is an arithmetic number, because the mean of its divisors is an integer number (1779763062).

Almost surely, 210170074620 is an apocalyptic number.

10170074620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10170074620 is an abundant number, since it is smaller than the sum of its proper divisors (11187082124).

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

10170074620 is a wasteful number, since it uses less digits than its factorization.

10170074620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508503740 (or 508503738 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The spelling of 10170074620 in words is "ten billion, one hundred seventy million, seventy-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 508503731 1017007462 2034014924 2542518655 5085037310 10170074620