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23033002201 = 1131371825553
BaseRepresentation
bin10101011100110111…
…111011100011011001
32012110012122202002121
4111130313323203121
5334132422032301
614325313101241
71443531200626
oct253467734331
965405582077
1023033002201
11984a590510
124569857821
132230b757b1
14118703d34d
158ec17d3a1
hex55cdfb8d9

23033002201 has 16 divisors (see below), whose sum is σ = 26638483968. Its totient is φ = 19715961600.

The previous prime is 23033002189. The next prime is 23033002231. The reversal of 23033002201 is 10220033032.

It is a cyclic number.

It is not a de Polignac number, because 23033002201 - 25 = 23033002169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23033002231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900160 + ... + 925393.

It is an arithmetic number, because the mean of its divisors is an integer number (1664905248).

Almost surely, 223033002201 is an apocalyptic number.

It is an amenable number.

23033002201 is a deficient number, since it is larger than the sum of its proper divisors (3605481767).

23033002201 is a wasteful number, since it uses less digits than its factorization.

23033002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825632.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 23033002201 its reverse (10220033032), we get a palindrome (33253035233).

The spelling of 23033002201 in words is "twenty-three billion, thirty-three million, two thousand, two hundred one".

Divisors: 1 11 31 37 341 407 1147 12617 1825553 20081083 56592143 67545461 622513573 743000071 2093909291 23033002201