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51050606101050 = 23521901179030707
BaseRepresentation
bin10111001101110001001010…
…01111100000001000111010
320200202101112111212222120210
423212320211033200020322
523142403120130213200
6300324154044131550
713516166416062303
oct1346704517401072
9220671474788523
1051050606101050
11152a2493291796
125885b48836bb6
1322640891b20ba
14c86c10a757aa
155d7e24091650
hex2e6e253e023a

51050606101050 has 48 divisors (see below), whose sum is σ = 126672103261152. Its totient is φ = 13606333656000.

The previous prime is 51050606101021. The next prime is 51050606101073. The reversal of 51050606101050 is 5010160605015.

It is a super-2 number, since 2×510506061010502 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 51050606100999 and 51050606101017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89230204 + ... + 89800503.

It is an arithmetic number, because the mean of its divisors is an integer number (2639002151274).

Almost surely, 251050606101050 is an apocalyptic number.

51050606101050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51050606101050 is an abundant number, since it is smaller than the sum of its proper divisors (75621497160102).

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

51050606101050 is a wasteful number, since it uses less digits than its factorization.

51050606101050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179032623 (or 179032618 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 51050606101050 its reverse (5010160605015), we get a palindrome (56060766706065).

The spelling of 51050606101050 in words is "fifty-one trillion, fifty billion, six hundred six million, one hundred one thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1901 3802 5703 9505 11406 19010 28515 47525 57030 95050 142575 285150 179030707 358061414 537092121 895153535 1074184242 1790307070 2685460605 4475767675 5370921210 8951535350 13427303025 26854606050 340337374007 680674748014 1021012122021 1701686870035 2042024244042 3403373740070 5105060610105 8508434350175 10210121220210 17016868700350 25525303050525 51050606101050