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10471757157 = 322237520129
BaseRepresentation
bin10011100000010101…
…00101010101100101
31000000210110101021200
421300022211111211
5132421232212112
64451034033113
7520333316151
oct116012452545
930023411250
1010471757157
114494041164
122042b78799
13cab664314
14714a86061
154144e7cdc
hex2702a5565

10471757157 has 12 divisors (see below), whose sum is σ = 15132662220. Its totient is φ = 6978037248.

The previous prime is 10471757141. The next prime is 10471757171. The reversal of 10471757157 is 75175717401.

10471757157 is a `hidden beast` number, since 1 + 0 + 4 + 71 + 7 + 571 + 5 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8514491076 + 1957266081 = 92274^2 + 44241^2 .

It is not a de Polignac number, because 10471757157 - 24 = 10471757141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10471757357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239932 + ... + 280197.

It is an arithmetic number, because the mean of its divisors is an integer number (1261055185).

Almost surely, 210471757157 is an apocalyptic number.

It is an amenable number.

10471757157 is a deficient number, since it is larger than the sum of its proper divisors (4660905063).

10471757157 is a wasteful number, since it uses less digits than its factorization.

10471757157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522372 (or 522369 counting only the distinct ones).

The product of its (nonzero) digits is 240100, while the sum is 45.

The spelling of 10471757157 in words is "ten billion, four hundred seventy-one million, seven hundred fifty-seven thousand, one hundred fifty-seven".

Divisors: 1 3 9 2237 6711 20133 520129 1560387 4681161 1163528573 3490585719 10471757157