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152106017 = 740015431
BaseRepresentation
bin10010001000011…
…11010000100001
3101121012210020012
421010033100201
5302414343032
623032054305
73524610530
oct1104172041
9347183205
10152106017
1178950558
1242b34395
132568867b
14162b6317
15d5486b2
hex910f421

152106017 has 8 divisors (see below), whose sum is σ = 173910912. Its totient is φ = 130320000.

The previous prime is 152106011. The next prime is 152106029. The reversal of 152106017 is 710601251.

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 152106017 - 220 = 151057441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152105983 and 152106001.

It is not an unprimeable number, because it can be changed into a prime (152106011) 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, 25292 + ... + 30722.

It is an arithmetic number, because the mean of its divisors is an integer number (21738864).

Almost surely, 2152106017 is an apocalyptic number.

It is an amenable number.

152106017 is a deficient number, since it is larger than the sum of its proper divisors (21804895).

152106017 is an equidigital number, since it uses as much as digits as its factorization.

152106017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9439.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 152106017 is about 12333.1268135862. The cubic root of 152106017 is about 533.8043780740.

Adding to 152106017 its reverse (710601251), we get a palindrome (862707268).

The spelling of 152106017 in words is "one hundred fifty-two million, one hundred six thousand, seventeen".

Divisors: 1 7 4001 5431 28007 38017 21729431 152106017