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150325541 = 314849211
BaseRepresentation
bin10001111010111…
…00100100100101
3101110212022212122
420331130210211
5301440404131
622525555325
73503513612
oct1075344445
9343768778
10150325541
1177944893
1242415b45
13251b4132
1415d71509
15d2e5d7b
hex8f5c925

150325541 has 4 divisors (see below), whose sum is σ = 155174784. Its totient is φ = 145476300.

The previous prime is 150325519. The next prime is 150325559. The reversal of 150325541 is 145523051.

150325541 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, 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: 145523051 = 433384257.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-150325541 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 150325541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150325501) 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, 2424575 + ... + 2424636.

It is an arithmetic number, because the mean of its divisors is an integer number (38793696).

Almost surely, 2150325541 is an apocalyptic number.

It is an amenable number.

150325541 is a deficient number, since it is larger than the sum of its proper divisors (4849243).

150325541 is an equidigital number, since it uses as much as digits as its factorization.

150325541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4849242.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 150325541 is about 12260.7316665850. The cubic root of 150325541 is about 531.7133834512.

Adding to 150325541 its reverse (145523051), we get a palindrome (295848592).

The spelling of 150325541 in words is "one hundred fifty million, three hundred twenty-five thousand, five hundred forty-one".

Divisors: 1 31 4849211 150325541