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9233072101 = 11243241269
BaseRepresentation
bin10001001100101010…
…10111111111100101
3212211110122122211101
420212111113333211
5122402131301401
64124104440101
7444542550361
oct104625277745
925743578741
109233072101
113a08912800
121958179031
13b41b46996
146383662a1
153908ba101
hex226557fe5

9233072101 has 18 divisors (see below), whose sum is σ = 10390506630. Its totient is φ = 8198300880.

The previous prime is 9233072077. The next prime is 9233072117. The reversal of 9233072101 is 1012703329.

It can be written as a sum of positive squares in only one way, i.e., 5033902500 + 4199169601 = 70950^2 + 64801^2 .

It is a de Polignac number, because none of the positive numbers 2k-9233072101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9233072101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9233072141) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 203095 + ... + 244363.

Almost surely, 29233072101 is an apocalyptic number.

It is an amenable number.

9233072101 is a deficient number, since it is larger than the sum of its proper divisors (1157434529).

9233072101 is a wasteful number, since it uses less digits than its factorization.

9233072101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41377 (or 41323 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 9233072101 is about 96088.8760523298. The cubic root of 9233072101 is about 2097.8869221707.

The spelling of 9233072101 in words is "nine billion, two hundred thirty-three million, seventy-two thousand, one hundred one".

Divisors: 1 11 43 121 473 1849 5203 20339 41269 223729 453959 1774567 4993549 19520237 76306381 214722607 839370191 9233072101