Search a number
-
+
151010331 = 3311623767
BaseRepresentation
bin10010000000000…
…11110000011011
3101112011010020020
421000003300123
5302124312311
622552401523
73512365233
oct1100036033
9345133206
10151010331
117827232a
12426a62a3
1325393a34
14160accc3
15d3cdc06
hex9003c1b

151010331 has 8 divisors (see below), whose sum is σ = 207842304. Its totient is φ = 97425960.

The previous prime is 151010311. The next prime is 151010333. The reversal of 151010331 is 133010151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151010331 - 211 = 151008283 is a prime.

It is a super-2 number, since 2×1510103312 = 45608240137459122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151010331.

It is not an unprimeable number, because it can be changed into a prime (151010333) 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, 811791 + ... + 811976.

It is an arithmetic number, because the mean of its divisors is an integer number (25980288).

Almost surely, 2151010331 is an apocalyptic number.

151010331 is a deficient number, since it is larger than the sum of its proper divisors (56831973).

151010331 is a wasteful number, since it uses less digits than its factorization.

151010331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623801.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 151010331 is about 12288.6260826831. The cubic root of 151010331 is about 532.5195461097.

Adding to 151010331 its reverse (133010151), we get a palindrome (284020482).

The spelling of 151010331 in words is "one hundred fifty-one million, ten thousand, three hundred thirty-one".

Divisors: 1 3 31 93 1623767 4871301 50336777 151010331