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10900201 = 13292997
BaseRepresentation
bin101001100101…
…001011101001
3202111210021011
4221211023221
510242301301
61025343521
7161436004
oct51451351
922453234
1010900201
116175534
123797ba1
132348530
14163a53b
15e54a51
hexa652e9

10900201 has 12 divisors (see below), whose sum is σ = 12169612. Its totient is φ = 9705024.

The previous prime is 10900157. The next prime is 10900217. The reversal of 10900201 is 10200901.

10900201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 10201 + 10890000 = 101^2 + 3300^2 .

It is not a de Polignac number, because 10900201 - 29 = 10899689 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (10900231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10435 + ... + 11431.

Almost surely, 210900201 is an apocalyptic number.

It is an amenable number.

10900201 is a deficient number, since it is larger than the sum of its proper divisors (1269411).

10900201 is an equidigital number, since it uses as much as digits as its factorization.

10900201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 10900201 is about 3301.5452442758. The cubic root of 10900201 is about 221.7233859668.

The spelling of 10900201 in words is "ten million, nine hundred thousand, two hundred one".

Divisors: 1 13 29 377 841 997 10933 12961 28913 375869 838477 10900201