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10870169 is a prime number
BaseRepresentation
bin101001011101…
…110110011001
3202110021001212
4221131312121
510240321134
61024552505
7161252312
oct51356631
922407055
1010870169
116154a12
123782735
13233796b
14162d609
15e4abce
hexa5dd99

10870169 has 2 divisors, whose sum is σ = 10870170. Its totient is φ = 10870168.

The previous prime is 10870159. The next prime is 10870183. The reversal of 10870169 is 96107801.

10870169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9211225 + 1658944 = 3035^2 + 1288^2 .

It is a cyclic number.

It is not a de Polignac number, because 10870169 - 28 = 10869913 is a prime.

It is a super-2 number, since 2×108701692 = 236321148177122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10870129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5435084 + 5435085.

It is an arithmetic number, because the mean of its divisors is an integer number (5435085).

Almost surely, 210870169 is an apocalyptic number.

It is an amenable number.

10870169 is a deficient number, since it is larger than the sum of its proper divisors (1).

10870169 is an equidigital number, since it uses as much as digits as its factorization.

10870169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 10870169 is about 3296.9939338737. The cubic root of 10870169 is about 221.5195694960.

The spelling of 10870169 in words is "ten million, eight hundred seventy thousand, one hundred sixty-nine".