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150012208661 = 731767603519
BaseRepresentation
bin1000101110110101101…
…1001010011000010101
3112100012121102210000012
42023231123022120111
54424211111134121
6152525322130005
713560304510010
oct2135533123025
9470177383005
10150012208661
115868aa87757
12250a6950905
13111b8c65413
14739124c377
153d7ebe1c5b
hex22ed6ca615

150012208661 has 8 divisors (see below), whose sum is σ = 171983354880. Its totient is φ = 128176270128.

The previous prime is 150012208609. The next prime is 150012208679. The reversal of 150012208661 is 166802210051.

150012208661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150012208661 - 226 = 149945099797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150012208861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33799541 + ... + 33803978.

It is an arithmetic number, because the mean of its divisors is an integer number (21497919360).

Almost surely, 2150012208661 is an apocalyptic number.

It is an amenable number.

150012208661 is a deficient number, since it is larger than the sum of its proper divisors (21971146219).

150012208661 is an equidigital number, since it uses as much as digits as its factorization.

150012208661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67603843.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 150012208661 in words is "one hundred fifty billion, twelve million, two hundred eight thousand, six hundred sixty-one".

Divisors: 1 7 317 2219 67603519 473224633 21430315523 150012208661