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30332302124 = 2273103877747
BaseRepresentation
bin11100001111111100…
…100011001100101100
32220021220120121012012
4130033330203030230
5444110032131444
621533502300352
72122443212465
oct341774431454
986256517165
1030332302124
1111955880593
125a662876b8
132b25192987
14167a629d6c
15bc7db8b9e
hex70ff2332c

30332302124 has 12 divisors (see below), whose sum is σ = 53808673464. Its totient is φ = 14958395424.

The previous prime is 30332302103. The next prime is 30332302159. The reversal of 30332302124 is 42120323303.

It is a super-2 number, since 2×303323021242 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30332302124.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 51938582 + ... + 51939165.

It is an arithmetic number, because the mean of its divisors is an integer number (4484056122).

Almost surely, 230332302124 is an apocalyptic number.

It is an amenable number.

30332302124 is a deficient number, since it is larger than the sum of its proper divisors (23476371340).

30332302124 is a wasteful number, since it uses less digits than its factorization.

30332302124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103877824 (or 103877822 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30332302124 its reverse (42120323303), we get a palindrome (72452625427).

The spelling of 30332302124 in words is "thirty billion, three hundred thirty-two million, three hundred two thousand, one hundred twenty-four".

Divisors: 1 2 4 73 146 292 103877747 207755494 415510988 7583075531 15166151062 30332302124