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2312633401 = 131579112663
BaseRepresentation
bin1000100111010111…
…1111110000111001
312222011121221121221
42021311333300321
514214013232101
61021251432041
7111211026301
oct21165776071
95864557557
102312633401
11a8746a781
125465b5621
132ab179540
1417d1da601
15d8069aa1
hex89d7fc39

2312633401 has 8 divisors (see below), whose sum is σ = 2492127680. Its totient is φ = 2133367632.

The previous prime is 2312633347. The next prime is 2312633423. The reversal of 2312633401 is 1043362132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2312633401 - 211 = 2312631353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312633441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35805 + ... + 76858.

It is an arithmetic number, because the mean of its divisors is an integer number (311515960).

Almost surely, 22312633401 is an apocalyptic number.

It is an amenable number.

2312633401 is a deficient number, since it is larger than the sum of its proper divisors (179494279).

2312633401 is a wasteful number, since it uses less digits than its factorization.

2312633401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114255.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2312633401 is about 48089.8471717264. The cubic root of 2312633401 is about 1322.4185459461.

Adding to 2312633401 its reverse (1043362132), we get a palindrome (3355995533).

The spelling of 2312633401 in words is "two billion, three hundred twelve million, six hundred thirty-three thousand, four hundred one".

Divisors: 1 13 1579 20527 112663 1464619 177894877 2312633401