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8135080145658 = 234101774934317
BaseRepresentation
bin111011001100001100010…
…0011111111001011111010
31001210201001201111210020000
41312120120203333023322
52031241121004130113
625145112040213430
71466511604211664
oct166303043771372
931721051453200
108135080145658
11265708272aa54
12ab4771a6a276
1347019a10902b
14201a5070d534
15e192acb2373
hex766188ff2fa

8135080145658 has 40 divisors (see below), whose sum is σ = 18230400363252. Its totient is φ = 2711426379264.

The previous prime is 8135080145653. The next prime is 8135080145719. The reversal of 8135080145658 is 8565410805318.

8135080145658 is a `hidden beast` number, since 8 + 13 + 50 + 8 + 0 + 14 + 565 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7035029483769 + 1100050661889 = 2652363^2 + 1048833^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8135080145653) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 818485 + ... + 4115832.

Almost surely, 28135080145658 is an apocalyptic number.

8135080145658 is an abundant number, since it is smaller than the sum of its proper divisors (10095320217594).

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

8135080145658 is a wasteful number, since it uses less digits than its factorization.

8135080145658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944508 (or 4944499 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 54.

The spelling of 8135080145658 in words is "eight trillion, one hundred thirty-five billion, eighty million, one hundred forty-five thousand, six hundred fifty-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 10177 20354 30531 61062 91593 183186 274779 549558 824337 1648674 4934317 9868634 14802951 29605902 44408853 88817706 133226559 266453118 399679677 799359354 50216544109 100433088218 150649632327 301299264654 451948896981 903897793962 1355846690943 2711693381886 4067540072829 8135080145658