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150655141 = 7131655551
BaseRepresentation
bin10001111101011…
…01000010100101
3101111111002000001
420332231002211
5302031431031
622541021301
73506355550
oct1076550245
9344432001
10150655141
117804a48a
1242554831
132529b170
1416019697
15d35d861
hex8fad0a5

150655141 has 8 divisors (see below), whose sum is σ = 185421824. Its totient is φ = 119199600.

The previous prime is 150655121. The next prime is 150655151. The reversal of 150655141 is 141556051.

It is a happy number.

150655141 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 not a de Polignac number, because 150655141 - 27 = 150655013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150655121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827685 + ... + 827866.

It is an arithmetic number, because the mean of its divisors is an integer number (23177728).

Almost surely, 2150655141 is an apocalyptic number.

It is an amenable number.

150655141 is a deficient number, since it is larger than the sum of its proper divisors (34766683).

150655141 is a wasteful number, since it uses less digits than its factorization.

150655141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1655571.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 150655141 is about 12274.1655928214. The cubic root of 150655141 is about 532.1017069100.

The spelling of 150655141 in words is "one hundred fifty million, six hundred fifty-five thousand, one hundred forty-one".

Divisors: 1 7 13 91 1655551 11588857 21522163 150655141