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10230505253 = 53316361027
BaseRepresentation
bin10011000011100100…
…10001111100100101
3222101222111111212222
421201302101330211
5131423002132003
64411055122125
7511343600633
oct114162217445
928358444788
1010230505253
11437a943021
121b96213345
13c70695707
146d0a06353
153ed240c38
hex261c91f25

10230505253 has 8 divisors (see below), whose sum is σ = 10426999968. Its totient is φ = 10034139024.

The previous prime is 10230505237. The next prime is 10230505267. The reversal of 10230505253 is 35250503201.

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

It is a cyclic number.

It is not a de Polignac number, because 10230505253 - 24 = 10230505237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10230505273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137126 + ... + 198152.

It is an arithmetic number, because the mean of its divisors is an integer number (1303374996).

Almost surely, 210230505253 is an apocalyptic number.

It is an amenable number.

10230505253 is a deficient number, since it is larger than the sum of its proper divisors (196494715).

10230505253 is an equidigital number, since it uses as much as digits as its factorization.

10230505253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64243.

The product of its (nonzero) digits is 4500, while the sum is 26.

The spelling of 10230505253 in words is "ten billion, two hundred thirty million, five hundred five thousand, two hundred fifty-three".

Divisors: 1 53 3163 61027 167639 3234431 193028401 10230505253