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150700345 = 530140069
BaseRepresentation
bin10001111101110…
…00000100111001
3101111120101000021
420332320010321
5302034402340
622542010441
73506634415
oct1076700471
9344511007
10150700345
1178080444
1242576a21
13252b5903
141602bd45
15d36be4a
hex8fb8139

150700345 has 4 divisors (see below), whose sum is σ = 180840420. Its totient is φ = 120560272.

The previous prime is 150700339. The next prime is 150700349. The reversal of 150700345 is 543007051.

150700345 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.

It can be written as a sum of positive squares in 2 ways, for example, as 54405376 + 96294969 = 7376^2 + 9813^2 .

It is a cyclic number.

It is not a de Polignac number, because 150700345 - 25 = 150700313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150700349) 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, 15070030 + ... + 15070039.

It is an arithmetic number, because the mean of its divisors is an integer number (45210105).

Almost surely, 2150700345 is an apocalyptic number.

It is an amenable number.

150700345 is a deficient number, since it is larger than the sum of its proper divisors (30140075).

150700345 is an equidigital number, since it uses as much as digits as its factorization.

150700345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30140074.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 150700345 is about 12276.0068833477. The cubic root of 150700345 is about 532.1549205388.

Adding to 150700345 its reverse (543007051), we get a palindrome (693707396).

The spelling of 150700345 in words is "one hundred fifty million, seven hundred thousand, three hundred forty-five".

Divisors: 1 5 30140069 150700345