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2552043131 = 112397103991
BaseRepresentation
bin1001100000011101…
…0001011001111011
320120212010020000222
42120013101121323
520211310340011
61101123050255
7120146002661
oct23007213173
96525106028
102552043131
11109a61a860
125b281098b
133189517c1
141a2d1ac31
15ee0aaddb
hex981d167b

2552043131 has 16 divisors (see below), whose sum is σ = 2935070208. Its totient is φ = 2196268800.

The previous prime is 2552043113. The next prime is 2552043139. The reversal of 2552043131 is 1313402552.

It is a happy number.

2552043131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2552043131 - 214 = 2552026747 is a prime.

It is a super-2 number, since 2×25520431312 = 13025848284968566322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2552043131.

It is not an unprimeable number, because it can be changed into a prime (2552043139) 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, 27455 + ... + 76536.

It is an arithmetic number, because the mean of its divisors is an integer number (183441888).

Almost surely, 22552043131 is an apocalyptic number.

2552043131 is a deficient number, since it is larger than the sum of its proper divisors (383027077).

2552043131 is a wasteful number, since it uses less digits than its factorization.

2552043131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104122.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2552043131 is about 50517.7506526171. The cubic root of 2552043131 is about 1366.5619890544.

Adding to 2552043131 its reverse (1313402552), we get a palindrome (3865445683).

The spelling of 2552043131 in words is "two billion, five hundred fifty-two million, forty-three thousand, one hundred thirty-one".

Divisors: 1 11 23 97 253 1067 2231 24541 103991 1143901 2391793 10087127 26309723 110958397 232003921 2552043131