Search a number
-
+
12700396300 = 2252294379447
BaseRepresentation
bin10111101010000000…
…01010101100001100
31012210010000222110011
423311000022230030
5202002300140200
65500125323004
7626504405314
oct136500125414
935703028404
1012700396300
115428051799
122565406464
1312752b23c7
14886a5a444
154e4ec05ba
hex2f500ab0c

12700396300 has 36 divisors (see below), whose sum is σ = 28510206480. Its totient is φ = 4904979520.

The previous prime is 12700396297. The next prime is 12700396453. The reversal of 12700396300 is 369300721.

It is a super-2 number, since 2×127003963002 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2186824 + ... + 2192623.

It is an arithmetic number, because the mean of its divisors is an integer number (791950180).

Almost surely, 212700396300 is an apocalyptic number.

12700396300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12700396300 is an abundant number, since it is smaller than the sum of its proper divisors (15809810180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12700396300 is a wasteful number, since it uses less digits than its factorization.

12700396300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379490 (or 4379483 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 31.

The spelling of 12700396300 in words is "twelve billion, seven hundred million, three hundred ninety-six thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 4379447 8758894 17517788 21897235 43794470 87588940 109486175 127003963 218972350 254007926 437944700 508015852 635019815 1270039630 2540079260 3175099075 6350198150 12700396300