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2312053753 = 10721607979
BaseRepresentation
bin1000100111001111…
…0010001111111001
312222010112111111111
42021303302033321
514213341210003
61021231200321
7111203063332
oct21163621771
95863474444
102312053753
11a87104229
125463760a1
132ab005759
1417d0c9289
15d7ea2e6d
hex89cf23f9

2312053753 has 4 divisors (see below), whose sum is σ = 2333661840. Its totient is φ = 2290445668.

The previous prime is 2312053603. The next prime is 2312053759. The reversal of 2312053753 is 3573502132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2312053753 - 29 = 2312053241 is a prime.

It is a super-2 number, since 2×23120537532 = 10691185113522770018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312053759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10803883 + ... + 10804096.

It is an arithmetic number, because the mean of its divisors is an integer number (583415460).

Almost surely, 22312053753 is an apocalyptic number.

It is an amenable number.

2312053753 is a deficient number, since it is larger than the sum of its proper divisors (21608087).

2312053753 is a wasteful number, since it uses less digits than its factorization.

2312053753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21608086.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 2312053753 is about 48083.8200749483. The cubic root of 2312053753 is about 1322.3080512295.

Adding to 2312053753 its reverse (3573502132), we get a palindrome (5885555885).

The spelling of 2312053753 in words is "two billion, three hundred twelve million, fifty-three thousand, seven hundred fifty-three".

Divisors: 1 107 21607979 2312053753