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1313113014 = 232174291219
BaseRepresentation
bin100111001000100…
…1000001110110110
310101111212001102100
41032101020032312
510142124104024
6334144322530
744353163553
oct11621101666
93344761370
101313113014
11614244274
12307913446
1317c079765
14c6575a2a
157a4307c9
hex4e4483b6

1313113014 has 24 divisors (see below), whose sum is σ = 3012436440. Its totient is φ = 411956928.

The previous prime is 1313112991. The next prime is 1313113073. The reversal of 1313113014 is 4103113131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2145304 + ... + 2145915.

It is an arithmetic number, because the mean of its divisors is an integer number (125518185).

Almost surely, 21313113014 is an apocalyptic number.

1313113014 is an abundant number, since it is smaller than the sum of its proper divisors (1699323426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313113014 is a wasteful number, since it uses less digits than its factorization.

1313113014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291244 (or 4291241 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1313113014 is about 36236.9012748055. The cubic root of 1313113014 is about 1095.0502159995.

Adding to 1313113014 its reverse (4103113131), we get a palindrome (5416226145).

The spelling of 1313113014 in words is "one billion, three hundred thirteen million, one hundred thirteen thousand, fourteen".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 4291219 8582438 12873657 25747314 38620971 72950723 77241942 145901446 218852169 437704338 656556507 1313113014