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2055615051050 = 252113737481911
BaseRepresentation
bin11101111010011100001…
…101000111010100101010
321021111220100101011120122
4131322130031013110222
5232134344423113200
64212200404323242
7301341025432031
oct35723415072452
97244810334518
102055615051050
117228661198a0
122924853a3522
1311bac76cb1c2
14716c6c25718
15387107bb385
hex1de9c34752a

2055615051050 has 24 divisors (see below), whose sum is σ = 4171029813792. Its totient is φ = 747496382000.

The previous prime is 2055615051037. The next prime is 2055615051053. The reversal of 2055615051050 is 501505165502.

It is a happy number.

It is a super-2 number, since 2×20556150510502 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2055615051050.

It is not an unprimeable number, because it can be changed into a prime (2055615051053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1868740406 + ... + 1868741505.

It is an arithmetic number, because the mean of its divisors is an integer number (173792908908).

Almost surely, 22055615051050 is an apocalyptic number.

2055615051050 is an abundant number, since it is smaller than the sum of its proper divisors (2115414762742).

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

2055615051050 is a wasteful number, since it uses less digits than its factorization.

2055615051050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737481934 (or 3737481929 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 2055615051050 in words is "two trillion, fifty-five billion, six hundred fifteen million, fifty-one thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 3737481911 7474963822 18687409555 37374819110 41112301021 82224602042 93437047775 186874095550 205561505105 411123010210 1027807525525 2055615051050