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30113020464 = 2432921632917
BaseRepresentation
bin11100000010111000…
…000011101000110000
32212201121221221022020
4130002320003220300
5443132413123324
621500030311440
72114141310402
oct340270035060
985647857266
1030113020464
1111853018a7a
125a04958580
132abb917207
141659468b72
15bb3a01679
hex702e03a30

30113020464 has 40 divisors (see below), whose sum is σ = 80474454960. Its totient is φ = 9691546368.

The previous prime is 30113020403. The next prime is 30113020477. The reversal of 30113020464 is 46402031103.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10815067 + ... + 10817850.

It is an arithmetic number, because the mean of its divisors is an integer number (2011861374).

Almost surely, 230113020464 is an apocalyptic number.

It is an amenable number.

30113020464 is an abundant number, since it is smaller than the sum of its proper divisors (50361434496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30113020464 is a wasteful number, since it uses less digits than its factorization.

30113020464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21632957 (or 21632951 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30113020464 its reverse (46402031103), we get a palindrome (76515051567).

The spelling of 30113020464 in words is "thirty billion, one hundred thirteen million, twenty thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 21632917 43265834 64898751 86531668 129797502 173063336 259595004 346126672 519190008 627354593 1038380016 1254709186 1882063779 2509418372 3764127558 5018836744 7528255116 10037673488 15056510232 30113020464