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10211253 = 313436089
BaseRepresentation
bin100110111100…
…111110110101
3201012210012120
4212330332311
510103230003
61002510153
7152536263
oct46747665
921183176
1010211253
115844958
123505359
132166a80
1414db433
15d6a853
hex9bcfb5

10211253 has 16 divisors (see below), whose sum is σ = 15005760. Its totient is φ = 6136704.

The previous prime is 10211251. The next prime is 10211261. The reversal of 10211253 is 35211201.

10211253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10211253 - 21 = 10211251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1368 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (937860).

Almost surely, 210211253 is an apocalyptic number.

10211253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10211253 is a deficient number, since it is larger than the sum of its proper divisors (4794507).

10211253 is a wasteful number, since it uses less digits than its factorization.

10211253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6148.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10211253 is about 3195.5051243896. The cubic root of 10211253 is about 216.9500121997.

Adding to 10211253 its reverse (35211201), we get a palindrome (45422454).

The spelling of 10211253 in words is "ten million, two hundred eleven thousand, two hundred fifty-three".

Divisors: 1 3 13 39 43 129 559 1677 6089 18267 79157 237471 261827 785481 3403751 10211253