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1313429682 = 2319831271093
BaseRepresentation
bin100111001001001…
…0101100010110010
310101112110010210210
41032102111202302
510142214222212
6334155204550
744355653025
oct11622254262
93345403723
101313429682
11614440184
12307a46756
1317c15a936
14c66191bc
157a49453c
hex4e4958b2

1313429682 has 64 divisors (see below), whose sum is σ = 2823045120. Its totient is φ = 406171584.

The previous prime is 1313429681. The next prime is 1313429683. The reversal of 1313429682 is 2869243131.

It is an interprime number because it is at equal distance from previous prime (1313429681) and next prime (1313429683).

It is a super-2 number, since 2×13134296822 = 3450195059117242248, 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 1313429682.

It is not an unprimeable number, because it can be changed into a prime (1313429681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1201128 + ... + 1202220.

It is an arithmetic number, because the mean of its divisors is an integer number (44110080).

Almost surely, 21313429682 is an apocalyptic number.

1313429682 is an abundant number, since it is smaller than the sum of its proper divisors (1509615438).

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

1313429682 is a wasteful number, since it uses less digits than its factorization.

1313429682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327.

The product of its digits is 62208, while the sum is 39.

The square root of 1313429682 is about 36241.2704247519. The cubic root of 1313429682 is about 1095.1382357121.

The spelling of 1313429682 in words is "one billion, three hundred thirteen million, four hundred twenty-nine thousand, six hundred eighty-two".

Divisors: 1 2 3 6 19 38 57 83 114 127 166 249 254 381 498 762 1093 1577 2186 2413 3154 3279 4731 4826 6558 7239 9462 10541 14478 20767 21082 31623 41534 62301 63246 90719 124602 138811 181438 200279 272157 277622 400558 416433 544314 600837 832866 1201674 1723661 2637409 3447322 5170983 5274818 7912227 10341966 11521313 15824454 23042626 34563939 69127878 218904947 437809894 656714841 1313429682