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23032900737 = 32711211157519
BaseRepresentation
bin10101011100110111…
…100010110010000001
32012110012110120220200
4111130313202302001
5334132410310422
614325310555413
71443530266050
oct253467426201
965405416820
1023032900737
11984a521260
124569808b69
132230b3b562
141187014397
158ec15d2ac
hex55cde2c81

23032900737 has 48 divisors (see below), whose sum is σ = 41676011520. Its totient is φ = 11908360800.

The previous prime is 23032900691. The next prime is 23032900783. The reversal of 23032900737 is 73700923032.

It is an interprime number because it is at equal distance from previous prime (23032900691) and next prime (23032900783).

It is not a de Polignac number, because 23032900737 - 28 = 23032900481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23032905737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67464 + ... + 224982.

It is an arithmetic number, because the mean of its divisors is an integer number (868250240).

Almost surely, 223032900737 is an apocalyptic number.

It is an amenable number.

23032900737 is a deficient number, since it is larger than the sum of its proper divisors (18643110783).

23032900737 is a wasteful number, since it uses less digits than its factorization.

23032900737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157754 (or 157751 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 36.

The spelling of 23032900737 in words is "twenty-three billion, thirty-two million, nine hundred thousand, seven hundred thirty-seven".

Divisors: 1 3 7 9 11 21 33 63 77 99 211 231 633 693 1477 1899 2321 4431 6963 13293 16247 20889 48741 146223 157519 472557 1102633 1417671 1732709 3307899 5198127 9923697 12128963 15594381 33236509 36386889 99709527 109160667 232655563 299128581 365601599 697966689 1096804797 2093900067 2559211193 3290414391 7677633579 23032900737