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150930677 = 473211291
BaseRepresentation
bin10001111111100…
…00010011110101
3101112000001222002
420333300103311
5302114240202
622550545045
73511614062
oct1077602365
9345001862
10150930677
11782184a7
1242668185
13253666c1
141608bc69
15d3b5302
hex8ff04f5

150930677 has 4 divisors (see below), whose sum is σ = 154142016. Its totient is φ = 147719340.

The previous prime is 150930649. The next prime is 150930701. The reversal of 150930677 is 776039051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 776039051 = 3891994959.

It is a cyclic number.

It is not a de Polignac number, because 150930677 - 26 = 150930613 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150930677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150930617) 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, 1605599 + ... + 1605692.

It is an arithmetic number, because the mean of its divisors is an integer number (38535504).

Almost surely, 2150930677 is an apocalyptic number.

It is an amenable number.

150930677 is a deficient number, since it is larger than the sum of its proper divisors (3211339).

150930677 is an equidigital number, since it uses as much as digits as its factorization.

150930677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211338.

The product of its (nonzero) digits is 39690, while the sum is 38.

The square root of 150930677 is about 12285.3846907616. The cubic root of 150930677 is about 532.4258995981.

The spelling of 150930677 in words is "one hundred fifty million, nine hundred thirty thousand, six hundred seventy-seven".

Divisors: 1 47 3211291 150930677