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2323131043 = 29409195863
BaseRepresentation
bin1000101001111000…
…0010101010100011
312222220101021200111
42022132002222203
514224210143133
61022304432151
7111366200542
oct21236025243
95886337614
102323131043
11a9238a812
1254a018657
132b03b376c
14180770159
15d8e401cd
hex8a782aa3

2323131043 has 8 divisors (see below), whose sum is σ = 2409127200. Its totient is φ = 2237527488.

The previous prime is 2323131037. The next prime is 2323131067. The reversal of 2323131043 is 3401313232.

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 2323131043 - 25 = 2323131011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2323131023) 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, 86071 + ... + 109792.

It is an arithmetic number, because the mean of its divisors is an integer number (301140900).

Almost surely, 22323131043 is an apocalyptic number.

2323131043 is a deficient number, since it is larger than the sum of its proper divisors (85996157).

2323131043 is a wasteful number, since it uses less digits than its factorization.

2323131043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196301.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 2323131043 is about 48198.8697274117. The cubic root of 2323131043 is about 1324.4164594059.

Adding to 2323131043 its reverse (3401313232), we get a palindrome (5724444275).

The spelling of 2323131043 in words is "two billion, three hundred twenty-three million, one hundred thirty-one thousand, forty-three".

Divisors: 1 29 409 11861 195863 5680027 80107967 2323131043