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313501130 = 25142322031
BaseRepresentation
bin10010101011111…
…010010111001010
3210211220111200222
4102223322113022
51120224014010
651035230042
710524500315
oct2253722712
9724814628
10313501130
11150a66048
1288ba8322
134cc47137
142d8c997c
151c7c9355
hex12afa5ca

313501130 has 16 divisors (see below), whose sum is σ = 564724224. Its totient is φ = 125306640.

The previous prime is 313501127. The next prime is 313501157. The reversal of 313501130 is 31105313.

It is a super-2 number, since 2×3135011302 = 196565917022553800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313501099 and 313501108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3215 + ... + 25245.

It is an arithmetic number, because the mean of its divisors is an integer number (35295264).

Almost surely, 2313501130 is an apocalyptic number.

313501130 is a deficient number, since it is larger than the sum of its proper divisors (251223094).

313501130 is a wasteful number, since it uses less digits than its factorization.

313501130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23461.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 313501130 is about 17705.9631198080. The cubic root of 313501130 is about 679.3282943184.

Adding to 313501130 its reverse (31105313), we get a palindrome (344606443).

The spelling of 313501130 in words is "three hundred thirteen million, five hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 1423 2846 7115 14230 22031 44062 110155 220310 31350113 62700226 156750565 313501130