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150115055566 = 2742612516429
BaseRepresentation
bin1000101111001110001…
…1011111011111001110
3112100110202221221102211
42023303203133133032
54424413423234231
6152543434341034
713562663630140
oct2136343373716
9470422857384
10150115055566
11587330430a3
122511528a77a
1311204364988
1473a0b80c90
153d88c59eb1
hex22f38df7ce

150115055566 has 16 divisors (see below), whose sum is σ = 257400591840. Its totient is φ = 64319899680.

The previous prime is 150115055471. The next prime is 150115055603. The reversal of 150115055566 is 665550511051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1198561 + ... + 1317868.

It is an arithmetic number, because the mean of its divisors is an integer number (16087536990).

Almost surely, 2150115055566 is an apocalyptic number.

150115055566 is a deficient number, since it is larger than the sum of its proper divisors (107285536274).

150115055566 is a wasteful number, since it uses less digits than its factorization.

150115055566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520699.

The product of its (nonzero) digits is 112500, while the sum is 40.

The spelling of 150115055566 in words is "one hundred fifty billion, one hundred fifteen million, fifty-five thousand, five hundred sixty-six".

Divisors: 1 2 7 14 4261 8522 29827 59654 2516429 5032858 17615003 35230006 10722503969 21445007938 75057527783 150115055566