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10075161 = 315721391
BaseRepresentation
bin100110011011…
…110000011001
3200221212112010
4212123300121
510034401121
6555540133
7151431435
oct46336031
920855463
1010075161
115761688
12345a649
132119b45
1414a39c5
15d40376
hex99bc19

10075161 has 8 divisors (see below), whose sum is σ = 13519744. Its totient is φ = 6673680.

The previous prime is 10075159. The next prime is 10075181. The reversal of 10075161 is 16157001.

10075161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10075161 - 21 = 10075159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10075181) 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, 10225 + ... + 11166.

It is an arithmetic number, because the mean of its divisors is an integer number (1689968).

Almost surely, 210075161 is an apocalyptic number.

It is an amenable number.

10075161 is a deficient number, since it is larger than the sum of its proper divisors (3444583).

10075161 is a wasteful number, since it uses less digits than its factorization.

10075161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21551.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 10075161 is about 3174.1394109270. The cubic root of 10075161 is about 215.9818871986.

The spelling of 10075161 in words is "ten million, seventy-five thousand, one hundred sixty-one".

Divisors: 1 3 157 471 21391 64173 3358387 10075161