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30132299974 = 273121689621
BaseRepresentation
bin11100000100000001…
…100110100011000110
32212202222020102211011
4130010001212203012
5443202332044344
621501555432434
72114464216030
oct340401464306
985688212734
1030132299974
1111862996a57
125a0b2b571a
132ac29076ca
14165bc46c50
15bb555dd34
hex7040668c6

30132299974 has 16 divisors (see below), whose sum is σ = 51671997216. Its totient is φ = 12909686400.

The previous prime is 30132299969. The next prime is 30132300053. The reversal of 30132299974 is 47999223103.

It is a congruent number.

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, 301117 + ... + 388504.

It is an arithmetic number, because the mean of its divisors is an integer number (3229499826).

Almost surely, 230132299974 is an apocalyptic number.

30132299974 is a deficient number, since it is larger than the sum of its proper divisors (21539697242).

30132299974 is a wasteful number, since it uses less digits than its factorization.

30132299974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692751.

The product of its (nonzero) digits is 734832, while the sum is 49.

It can be divided in two parts, 3013229 and 9974, that added together give a palindrome (3023203).

The spelling of 30132299974 in words is "thirty billion, one hundred thirty-two million, two hundred ninety-nine thousand, nine hundred seventy-four".

Divisors: 1 2 7 14 3121 6242 21847 43694 689621 1379242 4827347 9654694 2152307141 4304614282 15066149987 30132299974