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5106121757200 = 245212765304393
BaseRepresentation
bin100101001001101110010…
…0100101101001000010000
3200002010210101220221211001
41022103130210231020100
51132124314132212300
614505415302031344
71034622312546232
oct112233444551020
920063711827731
105106121757200
111699548685432
126a5725a18554
132b0674c60439
141391cd86c252
158cc4e0e516a
hex4a4dc92d210

5106121757200 has 30 divisors (see below), whose sum is σ = 12267457522634. Its totient is φ = 2042448702720.

The previous prime is 5106121757167. The next prime is 5106121757207. The reversal of 5106121757200 is 27571216015.

It can be written as a sum of positive squares in 3 ways, for example, as 2878107904 + 5103243649296 = 53648^2 + 2259036^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5106121757200.

It is not an unprimeable number, because it can be changed into a prime (5106121757207) 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 5 ways as a sum of consecutive naturals, for example, 6382651797 + ... + 6382652596.

Almost surely, 25106121757200 is an apocalyptic number.

5106121757200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5106121757200 is an abundant number, since it is smaller than the sum of its proper divisors (7161335765434).

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

5106121757200 is a wasteful number, since it uses less digits than its factorization.

5106121757200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12765304411 (or 12765304400 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 37.

The spelling of 5106121757200 in words is "five trillion, one hundred six billion, one hundred twenty-one million, seven hundred fifty-seven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 12765304393 25530608786 51061217572 63826521965 102122435144 127653043930 204244870288 255306087860 319132609825 510612175720 638265219650 1021224351440 1276530439300 2553060878600 5106121757200