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8713063242 = 234135970123
BaseRepresentation
bin10000001110101011…
…01100101101001010
3211111020011110210000
420013111230231022
5120321021010432
64000331103430
7425626546512
oct100725545512
924436143700
108713063242
11377132a414
121831ba1b76
13a8b1a7430
145c9282842
1535eded57c
hex20756cb4a

8713063242 has 80 divisors (see below), whose sum is σ = 21382210080. Its totient is φ = 2635465248.

The previous prime is 8713063199. The next prime is 8713063273. The reversal of 8713063242 is 2423603178.

It is a happy number.

8713063242 is a `hidden beast` number, since 8 + 7 + 13 + 0 + 632 + 4 + 2 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8713063197 and 8713063206.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 89193 + ... + 159315.

It is an arithmetic number, because the mean of its divisors is an integer number (267277626).

Almost surely, 28713063242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8713063242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10691105040).

8713063242 is an abundant number, since it is smaller than the sum of its proper divisors (12669146838).

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

8713063242 is a wasteful number, since it uses less digits than its factorization.

8713063242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70209 (or 70200 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 8713063242 is about 93343.7905915546. The cubic root of 8713063242 is about 2057.7389999568.

The spelling of 8713063242 in words is "eight billion, seven hundred thirteen million, sixty-three thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 59 78 81 117 118 162 177 234 351 354 531 702 767 1053 1062 1534 1593 2106 2301 3186 4602 4779 6903 9558 13806 20709 41418 62127 70123 124254 140246 210369 420738 631107 911599 1262214 1823198 1893321 2734797 3786642 4137257 5469594 5679963 8204391 8274514 11359926 12411771 16408782 24613173 24823542 37235313 49226346 53784341 73839519 74470626 107568682 111705939 147679038 161353023 223411878 322706046 335117817 484059069 670235634 968118138 1452177207 2904354414 4356531621 8713063242