Search a number
-
+
150542553 = 3721024099
BaseRepresentation
bin10001111100100…
…01100011011001
3101111021100120010
420332101203121
5302014330203
622534352133
73505406400
oct1076214331
9344240503
10150542553
1177a82937
12424bb649
132525bb45
1415dca637
15d33a303
hex8f918d9

150542553 has 12 divisors (see below), whose sum is σ = 233494800. Its totient is φ = 86024232.

The previous prime is 150542549. The next prime is 150542563. The reversal of 150542553 is 355245051.

It is a happy number.

150542553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 150542553 - 22 = 150542549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150542553.

It is not an unprimeable number, because it can be changed into a prime (150542533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 511903 + ... + 512196.

It is an arithmetic number, because the mean of its divisors is an integer number (19457900).

Almost surely, 2150542553 is an apocalyptic number.

It is an amenable number.

150542553 is a deficient number, since it is larger than the sum of its proper divisors (82952247).

150542553 is a wasteful number, since it uses less digits than its factorization.

150542553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024116 (or 1024109 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The square root of 150542553 is about 12269.5783546135. The cubic root of 150542553 is about 531.9691233234.

The spelling of 150542553 in words is "one hundred fifty million, five hundred forty-two thousand, five hundred fifty-three".

Divisors: 1 3 7 21 49 147 1024099 3072297 7168693 21506079 50180851 150542553