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13250765236 = 2241732833911
BaseRepresentation
bin11000101011100111…
…01010000110110100
31021012110122121200211
430111303222012310
5204114143441421
610030505515204
7646236434422
oct142563520664
937173577624
1013250765236
11568a791055
1226997a2b04
1313323217b7
148d9ba4112
155284879e1
hex315cea1b4

13250765236 has 48 divisors (see below), whose sum is σ = 24171090048. Its totient is φ = 6351091200.

The previous prime is 13250765201. The next prime is 13250765237. The reversal of 13250765236 is 63256705231.

13250765236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×132507652362 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250765237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3386121 + ... + 3390031.

It is an arithmetic number, because the mean of its divisors is an integer number (503564376).

Almost surely, 213250765236 is an apocalyptic number.

It is an amenable number.

13250765236 is a deficient number, since it is larger than the sum of its proper divisors (10920324812).

13250765236 is a wasteful number, since it uses less digits than its factorization.

13250765236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4312 (or 4310 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 13250765236 in words is "thirteen billion, two hundred fifty million, seven hundred sixty-five thousand, two hundred thirty-six".

Divisors: 1 2 4 41 73 82 146 164 283 292 566 1132 2993 3911 5986 7822 11603 11972 15644 20659 23206 41318 46412 82636 160351 285503 320702 571006 641404 847019 1106813 1142012 1694038 2213626 3388076 4427252 11705623 23411246 45379333 46822492 80797349 90758666 161594698 181517332 323189396 3312691309 6625382618 13250765236