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150112799 = 325946061
BaseRepresentation
bin10001111001010…
…00101000011111
3101110110112001022
420330220220133
5301412102144
622521234355
73501636434
oct1074505037
9343415038
10150112799
1177809a71
12423329bb
132513b355
1415d17b8b
15d2a2cee
hex8f28a1f

150112799 has 4 divisors (see below), whose sum is σ = 150162120. Its totient is φ = 150063480.

The previous prime is 150112777. The next prime is 150112843. The reversal of 150112799 is 997211051.

150112799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997211051 = 2633791677.

It is a cyclic number.

It is not a de Polignac number, because 150112799 - 212 = 150108703 is a prime.

It is a super-2 number, since 2×1501127992 = 45067704847228802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150112999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19772 + ... + 26289.

It is an arithmetic number, because the mean of its divisors is an integer number (37540530).

Almost surely, 2150112799 is an apocalyptic number.

150112799 is a deficient number, since it is larger than the sum of its proper divisors (49321).

150112799 is an equidigital number, since it uses as much as digits as its factorization.

150112799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49320.

The product of its (nonzero) digits is 5670, while the sum is 35.

The square root of 150112799 is about 12252.0528484005. The cubic root of 150112799 is about 531.4624365804.

The spelling of 150112799 in words is "one hundred fifty million, one hundred twelve thousand, seven hundred ninety-nine".

Divisors: 1 3259 46061 150112799