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13270645750 = 253373914197
BaseRepresentation
bin11000101101111110…
…11111101111110110
31021020212001122122011
430112333133233312
5204134241131000
610032455554434
7646600425205
oct142677375766
937225048564
1013270645750
11569aa2a62a
1226a438ba1a
13133649270b
148dc69b23c
1552a0b32ba
hex316fdfbf6

13270645750 has 32 divisors (see below), whose sum is σ = 24851043360. Its totient is φ = 5306464800.

The previous prime is 13270645747. The next prime is 13270645771. The reversal of 13270645750 is 5754607231.

It is a super-2 number, since 2×132706457502 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 927652 + ... + 941848.

It is an arithmetic number, because the mean of its divisors is an integer number (776595105).

Almost surely, 213270645750 is an apocalyptic number.

13270645750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13270645750 is a deficient number, since it is larger than the sum of its proper divisors (11580397610).

13270645750 is a wasteful number, since it uses less digits than its factorization.

13270645750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17953 (or 17943 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 13270645750 in words is "thirteen billion, two hundred seventy million, six hundred forty-five thousand, seven hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 3739 7478 14197 18695 28394 37390 70985 93475 141970 186950 354925 467375 709850 934750 1774625 3549250 53082583 106165166 265412915 530825830 1327064575 2654129150 6635322875 13270645750