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2232320133 = 317103424961
BaseRepresentation
bin1000010100001110…
…1000000010000101
312202120111121112110
42011003220002011
514032433221013
61005302211233
7106214256651
oct20503500205
95676447473
102232320133
11a460a517a
12523723b19
132976396b4
14172691a61
15d0ea32c3
hex850e8085

2232320133 has 16 divisors (see below), whose sum is σ = 3182115456. Its totient is φ = 1387069440.

The previous prime is 2232320113. The next prime is 2232320147. The reversal of 2232320133 is 3310232322.

It is not a de Polignac number, because 2232320133 - 216 = 2232254597 is a prime.

It is a super-3 number, since 3×22323201333 (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232320113) 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, 207228 + ... + 217733.

It is an arithmetic number, because the mean of its divisors is an integer number (198882216).

Almost surely, 22232320133 is an apocalyptic number.

It is an amenable number.

2232320133 is a deficient number, since it is larger than the sum of its proper divisors (949795323).

2232320133 is a wasteful number, since it uses less digits than its factorization.

2232320133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425084.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2232320133 is about 47247.4352002307. The cubic root of 2232320133 is about 1306.9294932039.

Adding to 2232320133 its reverse (3310232322), we get a palindrome (5542552455).

The spelling of 2232320133 in words is "two billion, two hundred thirty-two million, three hundred twenty thousand, one hundred thirty-three".

Divisors: 1 3 17 51 103 309 1751 5253 424961 1274883 7224337 21673011 43770983 131312949 744106711 2232320133