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2372996871 = 33723545893
BaseRepresentation
bin1000110101110001…
…0000111100000111
320010101012201202000
42031130100330013
514324441344441
61031245320343
7112543066140
oct21534207407
96111181660
102372996871
111008549743
125628660b3
132ba822a7b
14187230ac7
15dd4e02b6
hex8d710f07

2372996871 has 32 divisors (see below), whose sum is σ = 4192465920. Its totient is φ = 1297039392.

The previous prime is 2372996851. The next prime is 2372996881. The reversal of 2372996871 is 1786992732.

It is not a de Polignac number, because 2372996871 - 214 = 2372980487 is a prime.

It is a super-2 number, since 2×23729968712 = 11262228299551581282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2372996851) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268600 + ... + 277293.

It is an arithmetic number, because the mean of its divisors is an integer number (131014560).

Almost surely, 22372996871 is an apocalyptic number.

2372996871 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2372996871 is a deficient number, since it is larger than the sum of its proper divisors (1819469049).

2372996871 is a wasteful number, since it uses less digits than its factorization.

2372996871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545932 (or 545926 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 54.

The square root of 2372996871 is about 48713.4157188756. The cubic root of 2372996871 is about 1333.8256204191.

The spelling of 2372996871 in words is "two billion, three hundred seventy-two million, nine hundred ninety-six thousand, eight hundred seventy-one".

Divisors: 1 3 7 9 21 23 27 63 69 161 189 207 483 621 1449 4347 545893 1637679 3821251 4913037 11463753 12555539 14739111 34391259 37666617 87888773 103173777 112999851 263666319 338999553 790998957 2372996871