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30622272411 = 3109241388573
BaseRepresentation
bin11100100001001110…
…101100101110011011
32221001010012121122110
4130201032230232123
51000203300204121
622022341323403
72132564010063
oct344116545633
987033177573
1030622272411
1111a94524555
125b27406563
132b7028b523
1416a6d4c3a3
15be3595d76
hex7213acb9b

30622272411 has 16 divisors (see below), whose sum is σ = 41375359520. Its totient is φ = 20143572480.

The previous prime is 30622272341. The next prime is 30622272433. The reversal of 30622272411 is 11427222603.

It is not a de Polignac number, because 30622272411 - 27 = 30622272283 is a prime.

It is a super-2 number, since 2×306222724112 (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 (30622272451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115480 + ... + 273093.

It is an arithmetic number, because the mean of its divisors is an integer number (2585959970).

Almost surely, 230622272411 is an apocalyptic number.

30622272411 is a deficient number, since it is larger than the sum of its proper divisors (10753087109).

30622272411 is a wasteful number, since it uses less digits than its factorization.

30622272411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388926.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 30622272411 in words is "thirty billion, six hundred twenty-two million, two hundred seventy-two thousand, four hundred eleven".

Divisors: 1 3 109 241 327 723 26269 78807 388573 1165719 42354457 93646093 127063371 280938279 10207424137 30622272411