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253301044061 = 13269109766029
BaseRepresentation
bin1110101111100111101…
…0110011001101011101
3220012210222121021021102
43223321322303031131
513122230031402221
6312210452242445
724205015230632
oct3537172631535
9805728537242
10253301044061
119847392153a
1241112010425
131ab69c484c0
14c38cdc0189
1568c7a2630b
hex3af9eb335d

253301044061 has 16 divisors (see below), whose sum is σ = 274053553200. Its totient is φ = 232731268608.

The previous prime is 253301044049. The next prime is 253301044063. The reversal of 253301044061 is 160440103352.

It can be written as a sum of positive squares in 8 ways, for example, as 159276020836 + 94025023225 = 399094^2 + 306635^2 .

It is a cyclic number.

It is not a de Polignac number, because 253301044061 - 230 = 252227302237 is a prime.

It is a super-2 number, since 2×2533010440612 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253301044063) 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, 3803195 + ... + 3869223.

It is an arithmetic number, because the mean of its divisors is an integer number (17128347075).

Almost surely, 2253301044061 is an apocalyptic number.

It is an amenable number.

253301044061 is a deficient number, since it is larger than the sum of its proper divisors (20752509139).

253301044061 is a wasteful number, since it uses less digits than its factorization.

253301044061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67408.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 253301044061 in words is "two hundred fifty-three billion, three hundred one million, forty-four thousand, sixty-one".

Divisors: 1 13 269 1097 3497 14261 66029 295093 858377 3836209 17761801 72433813 230903413 941639569 19484695697 253301044061