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30114012155 = 515313933901
BaseRepresentation
bin11100000010111011…
…110101101111111011
32212201200211022122112
4130002323311233323
5443133141342110
621500103442535
72114152610543
oct340273655773
985650738575
1030114012155
1111853636057
125a0515644b
132abbba3706
141659646323
15bb3b4a405
hex702ef5bfb

30114012155 has 8 divisors (see below), whose sum is σ = 36160427184. Its totient is φ = 24075468000.

The previous prime is 30114012151. The next prime is 30114012193. The reversal of 30114012155 is 55121041103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30114012155 - 22 = 30114012151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30114012155.

It is not an unprimeable number, because it can be changed into a prime (30114012151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959296 + ... + 1974605.

It is an arithmetic number, because the mean of its divisors is an integer number (4520053398).

Almost surely, 230114012155 is an apocalyptic number.

30114012155 is a deficient number, since it is larger than the sum of its proper divisors (6046415029).

30114012155 is a wasteful number, since it uses less digits than its factorization.

30114012155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935437.

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 30114012155 its reverse (55121041103), we get a palindrome (85235053258).

The spelling of 30114012155 in words is "thirty billion, one hundred fourteen million, twelve thousand, one hundred fifty-five".

Divisors: 1 5 1531 7655 3933901 19669505 6022802431 30114012155