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10471257121 = 132113817447
BaseRepresentation
bin10011100000010001…
…01011010000100001
31000000202111222100211
421300020223100201
5132421120211441
64451015214121
7520326134263
oct116010532041
930022458324
1010471257121
11449382a506
122042977341
13cab51a840
14714995b33
15414449a81
hex27022b421

10471257121 has 8 divisors (see below), whose sum is σ = 11330185664. Its totient is φ = 9619963920.

The previous prime is 10471257091. The next prime is 10471257149. The reversal of 10471257121 is 12175217401.

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 10471257121 - 25 = 10471257089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10471255121) 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, 1905981 + ... + 1911466.

It is an arithmetic number, because the mean of its divisors is an integer number (1416273208).

Almost surely, 210471257121 is an apocalyptic number.

It is an amenable number.

10471257121 is a deficient number, since it is larger than the sum of its proper divisors (858928543).

10471257121 is a wasteful number, since it uses less digits than its factorization.

10471257121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3817671.

The product of its (nonzero) digits is 3920, while the sum is 31.

The spelling of 10471257121 in words is "ten billion, four hundred seventy-one million, two hundred fifty-seven thousand, one hundred twenty-one".

Divisors: 1 13 211 2743 3817447 49626811 805481317 10471257121