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12653100196 = 2211251132
BaseRepresentation
bin10111100100010111…
…01111110010100100
31012122211001002101121
423302023233302210
5201403143201241
65451315503324
7625361401642
oct136213576244
935584032347
1012653100196
115403388500
1225515b7b44
131268562949
14880668192
154e0c7bad1
hex2f22efca4

12653100196 has 27 divisors (see below), whose sum is σ = 24343679073. Its totient is φ = 5750284320.

The previous prime is 12653100191. The next prime is 12653100203. The reversal of 12653100196 is 69100135621.

The square root of 12653100196 is 112486.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 123432100 + 12529668096 = 11110^2 + 111936^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12653100191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2472136 + ... + 2477248.

Almost surely, 212653100196 is an apocalyptic number.

12653100196 is the 112486-th square number.

It is an amenable number.

12653100196 is a deficient number, since it is larger than the sum of its proper divisors (11690578877).

12653100196 is an frugal number, since it uses more digits than its factorization.

12653100196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10252 (or 5126 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 12653100196 in words is "twelve billion, six hundred fifty-three million, one hundred thousand, one hundred ninety-six".

Divisors: 1 2 4 11 22 44 121 242 484 5113 10226 20452 56243 112486 224972 618673 1237346 2474692 26142769 52285538 104571076 287570459 575140918 1150281836 3163275049 6326550098 12653100196