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23045352207 = 316791950053
BaseRepresentation
bin10101011101100111…
…000010101100001111
32012111001220012010020
4111131213002230033
5334144102232312
614330433513223
71444041155523
oct253547025417
965431805106
1023045352207
119856556229
124571a12813
1322335aaba7
141188935d83
158ed2bc78c
hex55d9c2b0f

23045352207 has 16 divisors (see below), whose sum is σ = 30945384960. Its totient is φ = 15254648352.

The previous prime is 23045352137. The next prime is 23045352217. The reversal of 23045352207 is 70225354032.

It is not a de Polignac number, because 23045352207 - 27 = 23045352079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23045352217) 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 15 ways as a sum of consecutive naturals, for example, 435393 + ... + 485445.

It is an arithmetic number, because the mean of its divisors is an integer number (1934086560).

Almost surely, 223045352207 is an apocalyptic number.

23045352207 is a deficient number, since it is larger than the sum of its proper divisors (7900032753).

23045352207 is a wasteful number, since it uses less digits than its factorization.

23045352207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51142.

The product of its (nonzero) digits is 50400, while the sum is 33.

The spelling of 23045352207 in words is "twenty-three billion, forty-five million, three hundred fifty-two thousand, two hundred seven".

Divisors: 1 3 167 501 919 2757 50053 150159 153473 460419 8358851 25076553 45998707 137996121 7681784069 23045352207