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2564045152111 = 227463165714723
BaseRepresentation
bin100101010011111101000…
…000000001111101101111
3100002010020201022101110101
4211103331000001331233
5314002131024331421
65241523414051531
7353150300122462
oct45237500017557
910063221271411
102564045152111
118a9450709a63
12354b19649ba7
13157a3320c651
148c1598b12d9
1546a6b557191
hex254fd001f6f

2564045152111 has 16 divisors (see below), whose sum is σ = 2582635774464. Its totient is φ = 2545526136384.

The previous prime is 2564045152091. The next prime is 2564045152159. The reversal of 2564045152111 is 1112515404652.

It is a cyclic number.

It is not a de Polignac number, because 2564045152111 - 229 = 2563508281199 is a prime.

It is a super-2 number, since 2×25640451521112 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2564745152111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174144996 + ... + 174159718.

It is an arithmetic number, because the mean of its divisors is an integer number (161414735904).

Almost surely, 22564045152111 is an apocalyptic number.

2564045152111 is a deficient number, since it is larger than the sum of its proper divisors (18590622353).

2564045152111 is a wasteful number, since it uses less digits than its factorization.

2564045152111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17070.

The product of its (nonzero) digits is 48000, while the sum is 37.

The spelling of 2564045152111 in words is "two trillion, five hundred sixty-four billion, forty-five million, one hundred fifty-two thousand, one hundred eleven".

Divisors: 1 227 463 1657 14723 105101 376139 767191 3342121 6816749 24396011 174152357 1547402023 5537894497 11295353093 2564045152111