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10157471141 = 29334667137
BaseRepresentation
bin10010111010110111…
…01011010110100101
3222012220001222220212
421131123223112211
5131300303034031
64355525505205
7506466036326
oct113533532645
928186058825
1010157471141
11434269a454
121b75872205
13c5b503b6c
146c503444d
153e6b1612b
hex25d6eb5a5

10157471141 has 4 divisors (see below), whose sum is σ = 10192138572. Its totient is φ = 10122803712.

The previous prime is 10157471131. The next prime is 10157471143. The reversal of 10157471141 is 14117475101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6651054916 + 3506416225 = 81554^2 + 59215^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10157471141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10157471098 and 10157471107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10157471143) 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, 17333276 + ... + 17333861.

It is an arithmetic number, because the mean of its divisors is an integer number (2548034643).

Almost surely, 210157471141 is an apocalyptic number.

It is an amenable number.

10157471141 is a deficient number, since it is larger than the sum of its proper divisors (34667431).

10157471141 is an equidigital number, since it uses as much as digits as its factorization.

10157471141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34667430.

The product of its (nonzero) digits is 3920, while the sum is 32.

The spelling of 10157471141 in words is "ten billion, one hundred fifty-seven million, four hundred seventy-one thousand, one hundred forty-one".

Divisors: 1 293 34667137 10157471141