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23032994907944 = 237974240242067
BaseRepresentation
bin1010011110010110010010…
…11110101100011100101000
310000112221012000110202211102
411033023021132230130220
511004333033144023234
6120553113425020532
74565036041251620
oct517131136543450
9100487160422742
1023032994907944
11738026917a47a
1226bbb47484748
13cb10047c95b8
14598b3523b880
1529e21b0ddc7e
hex14f2c97ac728

23032994907944 has 32 divisors (see below), whose sum is σ = 49865246719680. Its totient is φ = 9769517720064.

The previous prime is 23032994907941. The next prime is 23032994907947. The reversal of 23032994907944 is 44970949923032.

It is an interprime number because it is at equal distance from previous prime (23032994907941) and next prime (23032994907947).

It is not an unprimeable number, because it can be changed into a prime (23032994907941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2120115602 + ... + 2120126465.

It is an arithmetic number, because the mean of its divisors is an integer number (1558288959990).

Almost surely, 223032994907944 is an apocalyptic number.

It is an amenable number.

23032994907944 is an abundant number, since it is smaller than the sum of its proper divisors (26832251811736).

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

23032994907944 is a wasteful number, since it uses less digits than its factorization.

23032994907944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240242177 (or 4240242173 counting only the distinct ones).

The product of its (nonzero) digits is 105815808, while the sum is 65.

The spelling of 23032994907944 in words is "twenty-three trillion, thirty-two billion, nine hundred ninety-four million, nine hundred seven thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 97 194 388 679 776 1358 2716 5432 4240242067 8480484134 16960968268 29681694469 33921936536 59363388938 118726777876 237453555752 411303480499 822606960998 1645213921996 2879124363493 3290427843992 5758248726986 11516497453972 23032994907944