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150869341 = 776928027
BaseRepresentation
bin10001111111000…
…01010101011101
3101111212221211101
420333201111131
5302110304331
622545353101
73511240210
oct1077412535
9344787741
10150869341
1178186407
1242638791
13253447cc
1416073777
15d3a2061
hex8fe155d

150869341 has 8 divisors (see below), whose sum is σ = 172652480. Its totient is φ = 129143808.

The previous prime is 150869311. The next prime is 150869347. The reversal of 150869341 is 143968051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 150869341 - 25 = 150869309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150869341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150869347) 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, 8631 + ... + 19396.

It is an arithmetic number, because the mean of its divisors is an integer number (21581560).

Almost surely, 2150869341 is an apocalyptic number.

It is an amenable number.

150869341 is a deficient number, since it is larger than the sum of its proper divisors (21783139).

150869341 is an equidigital number, since it uses as much as digits as its factorization.

150869341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28803.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 150869341 is about 12282.8881375676. Note that the first 3 decimals coincide. The cubic root of 150869341 is about 532.3537664829.

The spelling of 150869341 in words is "one hundred fifty million, eight hundred sixty-nine thousand, three hundred forty-one".

Divisors: 1 7 769 5383 28027 196189 21552763 150869341