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30044618617146 = 2372692659286477
BaseRepresentation
bin1101101010011010011101…
…10100011111000100111010
310221101020102010111100121220
412311031032310133010322
512414222334331222041
6143522150211012510
76220436441362140
oct665151664370472
9127336363440556
1030044618617146
11963393aa47561
123452a21b9a136
13139c270329963
1475c24b0dd590
153717e1eced66
hex1b534ed1f13a

30044618617146 has 32 divisors (see below), whose sum is σ = 68928705509760. Its totient is φ = 8552265306816.

The previous prime is 30044618617061. The next prime is 30044618617151. The reversal of 30044618617146 is 64171681644003.

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, 1329631941 + ... + 1329654536.

It is an arithmetic number, because the mean of its divisors is an integer number (2154022047180).

Almost surely, 230044618617146 is an apocalyptic number.

30044618617146 is an abundant number, since it is smaller than the sum of its proper divisors (38884086892614).

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

30044618617146 is a wasteful number, since it uses less digits than its factorization.

30044618617146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2659286758.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 30044618617146 in words is "thirty trillion, forty-four billion, six hundred eighteen million, six hundred seventeen thousand, one hundred forty-six".

Divisors: 1 2 3 6 7 14 21 42 269 538 807 1614 1883 3766 5649 11298 2659286477 5318572954 7977859431 15955718862 18615005339 37230010678 55845016017 111690032034 715348062313 1430696124626 2146044186939 4292088373878 5007436436191 10014872872382 15022309308573 30044618617146