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10102253 = 76832113
BaseRepresentation
bin100110100010…
…010111101101
3201000020200112
4212202113231
510041233003
61000305405
7151603430
oct46422755
921006615
1010102253
11577aa77
123472265
132129285
1414ad817
15d483d8
hex9a25ed

10102253 has 8 divisors (see below), whose sum is σ = 11567808. Its totient is φ = 8642304.

The previous prime is 10102207. The next prime is 10102289. The reversal of 10102253 is 35220101.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10102253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10104253) 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 7 ways as a sum of consecutive naturals, for example, 3725 + ... + 5837.

It is an arithmetic number, because the mean of its divisors is an integer number (1445976).

Almost surely, 210102253 is an apocalyptic number.

It is an amenable number.

10102253 is a deficient number, since it is larger than the sum of its proper divisors (1465555).

10102253 is an equidigital number, since it uses as much as digits as its factorization.

10102253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2803.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10102253 is about 3178.4041593227. The cubic root of 10102253 is about 216.1753049297.

Adding to 10102253 its reverse (35220101), we get a palindrome (45322354).

The spelling of 10102253 in words is "ten million, one hundred two thousand, two hundred fifty-three".

Divisors: 1 7 683 2113 4781 14791 1443179 10102253