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5100156655 = 511217796277
BaseRepresentation
bin1001011111111111…
…00011011011101111
3111011102211210122221
410233333203123233
540421120003110
62202030020211
7240246421246
oct45777433357
914142753587
105100156655
1121879a6200
12ba4047667
13633828799
143654d395d
151ecb3c7da
hex12ffe36ef

5100156655 has 48 divisors (see below), whose sum is σ = 7214175360. Its totient is φ = 3446277120.

The previous prime is 5100156631. The next prime is 5100156671. The reversal of 5100156655 is 5566510015.

It is not a de Polignac number, because 5100156655 - 25 = 5100156623 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5100156655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 809377 + ... + 815653.

It is an arithmetic number, because the mean of its divisors is an integer number (150295320).

Almost surely, 25100156655 is an apocalyptic number.

5100156655 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5100156655 is a deficient number, since it is larger than the sum of its proper divisors (2114018705).

5100156655 is a wasteful number, since it uses less digits than its factorization.

5100156655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400 (or 6389 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 5100156655 is about 71415.3810813889. The cubic root of 5100156655 is about 1721.3182447517.

The spelling of 5100156655 in words is "five billion, one hundred million, one hundred fifty-six thousand, six hundred fifty-five".

Divisors: 1 5 11 17 55 79 85 121 187 395 605 869 935 1343 2057 4345 6277 6715 9559 10285 14773 31385 47795 69047 73865 106709 162503 345235 495883 533545 759517 812515 1173799 2479415 3797585 5454713 5868995 8430011 12911789 27273565 42150055 60001843 64558945 92730121 300009215 463650605 1020031331 5100156655