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150106153 = 389385877
BaseRepresentation
bin10001111001001…
…11000000101001
3101110110011221011
420330213000221
5301411344103
622521143521
73501611161
oct1074470051
9343404834
10150106153
1177804a7a
124232aba1
1325138312
1415d155a1
15d2a0d6d
hex8f27029

150106153 has 4 divisors (see below), whose sum is σ = 150492420. Its totient is φ = 149719888.

The previous prime is 150106139. The next prime is 150106181. The reversal of 150106153 is 351601051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 351601051 = 2511400801.

It can be written as a sum of positive squares in 2 ways, for example, as 43665664 + 106440489 = 6608^2 + 10317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-150106153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150106553) 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, 192550 + ... + 193327.

It is an arithmetic number, because the mean of its divisors is an integer number (37623105).

Almost surely, 2150106153 is an apocalyptic number.

It is an amenable number.

150106153 is a deficient number, since it is larger than the sum of its proper divisors (386267).

150106153 is an equidigital number, since it uses as much as digits as its factorization.

150106153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386266.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 150106153 is about 12251.7816255433. The cubic root of 150106153 is about 531.4545932530.

The spelling of 150106153 in words is "one hundred fifty million, one hundred six thousand, one hundred fifty-three".

Divisors: 1 389 385877 150106153