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10655157 = 33551719
BaseRepresentation
bin101000101001…
…010110110101
3202001100010110
4220221112311
510211431112
61020213233
7156365412
oct50512665
922040113
1010655157
116018417
12369a219
132290b36
1415b5109
15e0713c
hexa295b5

10655157 has 4 divisors (see below), whose sum is σ = 14206880. Its totient is φ = 7103436.

The previous prime is 10655131. The next prime is 10655189. The reversal of 10655157 is 75155601.

10655157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75155601 = 325051867.

It is not a de Polignac number, because 10655157 - 214 = 10638773 is a prime.

It is a super-2 number, since 2×106551572 = 227064741389298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10655857) 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, 1775857 + ... + 1775862.

It is an arithmetic number, because the mean of its divisors is an integer number (3551720).

Almost surely, 210655157 is an apocalyptic number.

It is an amenable number.

10655157 is a deficient number, since it is larger than the sum of its proper divisors (3551723).

10655157 is an equidigital number, since it uses as much as digits as its factorization.

10655157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3551722.

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 10655157 is about 3264.2237974747. The cubic root of 10655157 is about 220.0492795942.

The spelling of 10655157 in words is "ten million, six hundred fifty-five thousand, one hundred fifty-seven".

Divisors: 1 3 3551719 10655157