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2053412312 = 23740989653
BaseRepresentation
bin111101001100100…
…1001010111011000
312022002212011010212
41322121021113120
513201133143222
6535431430252
7101612500550
oct17231112730
95262764125
102053412312
11964109076
12493825388
13269558993
14156a00160
15c04136e2
hex7a6495d8

2053412312 has 32 divisors (see below), whose sum is σ = 4410976800. Its totient is φ = 877872384.

The previous prime is 2053412311. The next prime is 2053412323. The reversal of 2053412312 is 2132143502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053412311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21923 + ... + 67730.

It is an arithmetic number, because the mean of its divisors is an integer number (137843025).

Almost surely, 22053412312 is an apocalyptic number.

It is an amenable number.

2053412312 is an abundant number, since it is smaller than the sum of its proper divisors (2357564488).

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

2053412312 is a wasteful number, since it uses less digits than its factorization.

2053412312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90075 (or 90071 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2053412312 is about 45314.5927047789. The cubic root of 2053412312 is about 1271.0385437238.

Adding to 2053412312 its reverse (2132143502), we get a palindrome (4185555814).

The spelling of 2053412312 in words is "two billion, fifty-three million, four hundred twelve thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 409 818 1636 2863 3272 5726 11452 22904 89653 179306 358612 627571 717224 1255142 2510284 5020568 36668077 73336154 146672308 256676539 293344616 513353078 1026706156 2053412312