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10055365 = 52011073
BaseRepresentation
bin100110010110…
…111011000101
3200220212100221
4212112323011
510033232430
6555304341
7151316635
oct46267305
920825327
1010055365
115748821
12344b0b1
132110b28
14149a6c5
15d3957a
hex996ec5

10055365 has 4 divisors (see below), whose sum is σ = 12066444. Its totient is φ = 8044288.

The previous prime is 10055363. The next prime is 10055387. The reversal of 10055365 is 56355001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56355001 = 67383737.

It can be written as a sum of positive squares in 2 ways, for example, as 2910436 + 7144929 = 1706^2 + 2673^2 .

It is a cyclic number.

It is not a de Polignac number, because 10055365 - 21 = 10055363 is a prime.

It is a super-2 number, since 2×100553652 = 202220730566450, 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 (10055363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005532 + ... + 1005541.

It is an arithmetic number, because the mean of its divisors is an integer number (3016611).

Almost surely, 210055365 is an apocalyptic number.

It is an amenable number.

10055365 is a deficient number, since it is larger than the sum of its proper divisors (2011079).

10055365 is an equidigital number, since it uses as much as digits as its factorization.

10055365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011078.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 10055365 is about 3171.0195521315. The cubic root of 10055365 is about 215.8403384014.

The spelling of 10055365 in words is "ten million, fifty-five thousand, three hundred sixty-five".

Divisors: 1 5 2011073 10055365