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2230033131 = 32247781459
BaseRepresentation
bin1000010011101011…
…1001101011101011
312202102012102100200
42010322321223223
514031342030011
61005141203243
7106155653214
oct20472715353
95672172320
102230033131
11a44882997
12522a00523
13297018741
1417225840b
15d0ba0856
hex84eb9aeb

2230033131 has 6 divisors (see below), whose sum is σ = 3221158980. Its totient is φ = 1486688748.

The previous prime is 2230033109. The next prime is 2230033147. The reversal of 2230033131 is 1313300322.

2230033131 is a `hidden beast` number, since 2 + 2 + 300 + 331 + 31 = 666.

It is not a de Polignac number, because 2230033131 - 26 = 2230033067 is a prime.

It is a super-2 number, since 2×22300331312 = 9946095530715326322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2230033151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123890721 + ... + 123890738.

It is an arithmetic number, because the mean of its divisors is an integer number (536859830).

Almost surely, 22230033131 is an apocalyptic number.

2230033131 is a deficient number, since it is larger than the sum of its proper divisors (991125849).

2230033131 is a wasteful number, since it uses less digits than its factorization.

2230033131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247781465 (or 247781462 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2230033131 is about 47223.2266051357. The cubic root of 2230033131 is about 1306.4830262263.

Adding to 2230033131 its reverse (1313300322), we get a palindrome (3543333453).

The spelling of 2230033131 in words is "two billion, two hundred thirty million, thirty-three thousand, one hundred thirty-one".

Divisors: 1 3 9 247781459 743344377 2230033131