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30051324540345 = 352497980204237
BaseRepresentation
bin1101101010100110111101…
…00001100011010110111001
310221101212201110212112212210
412311103132201203112321
512414330103040242340
6143525215442125333
76221064556651503
oct665233641432671
9127355643775783
1030051324540345
1196367712a2949
123454193950849
13139ca9b729b54
1475c6c5988d73
15371a85aaa180
hex1b54de8635b9

30051324540345 has 16 divisors (see below), whose sum is σ = 48084044765760. Its totient is φ = 16026731254464.

The previous prime is 30051324540311. The next prime is 30051324540443. The reversal of 30051324540345 is 54304542315003.

It is not a de Polignac number, because 30051324540345 - 210 = 30051324539321 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39727434 + ... + 40476803.

It is an arithmetic number, because the mean of its divisors is an integer number (3005252797860).

Almost surely, 230051324540345 is an apocalyptic number.

It is an amenable number.

30051324540345 is a deficient number, since it is larger than the sum of its proper divisors (18032720225415).

30051324540345 is a wasteful number, since it uses less digits than its factorization.

30051324540345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80229224.

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 30051324540345 its reverse (54304542315003), we get a palindrome (84355866855348).

The spelling of 30051324540345 in words is "thirty trillion, fifty-one billion, three hundred twenty-four million, five hundred forty thousand, three hundred forty-five".

Divisors: 1 3 5 15 24979 74937 124895 374685 80204237 240612711 401021185 1203063555 2003421636023 6010264908069 10017108180115 30051324540345