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153014013 = 3217001557
BaseRepresentation
bin10010001111011…
…00111011111101
3101122220220202200
421013230323331
5303132422023
623103342113
73535411665
oct1107547375
9348826680
10153014013
1179410769
12432b1939
1325915a49
14164711a5
15d677743
hex91ecefd

153014013 has 6 divisors (see below), whose sum is σ = 221020254. Its totient is φ = 102009336.

The previous prime is 153014003. The next prime is 153014023. The reversal of 153014013 is 310410351.

It is an interprime number because it is at equal distance from previous prime (153014003) and next prime (153014023).

It can be written as a sum of positive squares in only one way, i.e., 137663289 + 15350724 = 11733^2 + 3918^2 .

It is not a de Polignac number, because 153014013 - 29 = 153013501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153014003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8500770 + ... + 8500787.

It is an arithmetic number, because the mean of its divisors is an integer number (36836709).

Almost surely, 2153014013 is an apocalyptic number.

It is an amenable number.

153014013 is a deficient number, since it is larger than the sum of its proper divisors (68006241).

153014013 is a wasteful number, since it uses less digits than its factorization.

153014013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17001563 (or 17001560 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 153014013 is about 12369.8833058360. The cubic root of 153014013 is about 534.8644522241.

Adding to 153014013 its reverse (310410351), we get a palindrome (463424364).

The spelling of 153014013 in words is "one hundred fifty-three million, fourteen thousand, thirteen".

Divisors: 1 3 9 17001557 51004671 153014013