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30112022331 = 32111714592053
BaseRepresentation
bin11100000010110100…
…001111111100111011
32212201120002020010100
4130002310033330323
5443132134203311
621455553050443
72114126652366
oct340264177473
985646066110
1030112022331
11118524a7076
125a04556a23
132abb657ac1
1416592890dd
15bb38a5a56
hex702d0ff3b

30112022331 has 24 divisors (see below), whose sum is σ = 43585140560. Its totient is φ = 20033199936.

The previous prime is 30112022321. The next prime is 30112022351. The reversal of 30112022331 is 13322021103.

30112022331 is a `hidden beast` number, since 301 + 12 + 0 + 22 + 331 = 666.

It is not a de Polignac number, because 30112022331 - 223 = 30103633723 is a prime.

It is a super-2 number, since 2×301120223312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30112022321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14666301 + ... + 14668353.

Almost surely, 230112022331 is an apocalyptic number.

30112022331 is a deficient number, since it is larger than the sum of its proper divisors (13473118229).

30112022331 is a wasteful number, since it uses less digits than its factorization.

30112022331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4635 (or 4632 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30112022331 its reverse (13322021103), we get a palindrome (43434043434).

The spelling of 30112022331 in words is "thirty billion, one hundred twelve million, twenty-two thousand, three hundred thirty-one".

Divisors: 1 3 9 1117 1459 2053 3351 4377 6159 10053 13131 18477 1629703 2293201 2995327 4889109 6879603 8985981 14667327 20638809 26957943 3345780259 10037340777 30112022331