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23023033332 = 22313147583547
BaseRepresentation
bin10101011100010001…
…111001101111110100
32012102111220021101020
4111130101321233310
5334122344031312
614324315301140
71443350361105
oct253421715764
965374807336
1023023033332
1198449a1782
12456644a7b0
13222ba95160
1411859a63ac
158eb35e78c
hex55c479bf4

23023033332 has 24 divisors (see below), whose sum is σ = 57852750816. Its totient is φ = 7084010208.

The previous prime is 23023033307. The next prime is 23023033339. The reversal of 23023033332 is 23333032032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023033339) 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, 73791618 + ... + 73791929.

It is an arithmetic number, because the mean of its divisors is an integer number (2410531284).

Almost surely, 223023033332 is an apocalyptic number.

It is an amenable number.

23023033332 is an abundant number, since it is smaller than the sum of its proper divisors (34829717484).

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

23023033332 is a wasteful number, since it uses less digits than its factorization.

23023033332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147583567 (or 147583565 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 23023033332 its reverse (23333032032), we get a palindrome (46356065364).

The spelling of 23023033332 in words is "twenty-three billion, twenty-three million, thirty-three thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 147583547 295167094 442750641 590334188 885501282 1771002564 1918586111 3837172222 5755758333 7674344444 11511516666 23023033332