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150012775149 = 3312336922921
BaseRepresentation
bin1000101110110101110…
…1010100101011101101
3112100012122111120002020
42023231131110223231
54424211232301044
6152525342220353
713560312356406
oct2135535245355
9470178446066
10150012775149
1158690334326
12250a6b846b9
13111b9103213
1473913589ad
153d7eca4a19
hex22ed754aed

150012775149 has 16 divisors (see below), whose sum is σ = 207355359744. Its totient is φ = 96367046400.

The previous prime is 150012775117. The next prime is 150012775151. The reversal of 150012775149 is 941577210051.

It is not a de Polignac number, because 150012775149 - 25 = 150012775117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150012775149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150012775169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3439792 + ... + 3483129.

It is an arithmetic number, because the mean of its divisors is an integer number (12959709984).

Almost surely, 2150012775149 is an apocalyptic number.

It is an amenable number.

150012775149 is a deficient number, since it is larger than the sum of its proper divisors (57342584595).

150012775149 is a wasteful number, since it uses less digits than its factorization.

150012775149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6923188.

The product of its (nonzero) digits is 88200, while the sum is 42.

The spelling of 150012775149 in words is "one hundred fifty billion, twelve million, seven hundred seventy-five thousand, one hundred forty-nine".

Divisors: 1 3 31 93 233 699 7223 21669 6922921 20768763 214610551 643831653 1613040593 4839121779 50004258383 150012775149