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5181832859064 = 2331773173980421
BaseRepresentation
bin100101101100111110101…
…0011101000110110111000
3200100101012211201102121220
41023121331103220312320
51134344343202442224
615004300125432040
71043242435363521
oct113317523506670
920311184642556
105181832859064
11171866a6168a4
126b833540b620
132b784c661cb4
1413cb32b6d848
158ebd0cc4279
hex4b67d4e8db8

5181832859064 has 64 divisors (see below), whose sum is σ = 13904515326240. Its totient is φ = 1603403550720.

The previous prime is 5181832859017. The next prime is 5181832859069. The reversal of 5181832859064 is 4609582381815.

It is a junction number, because it is equal to n+sod(n) for n = 5181832858989 and 5181832859007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5181832859069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86960427 + ... + 87019994.

Almost surely, 25181832859064 is an apocalyptic number.

It is an amenable number.

5181832859064 is an abundant number, since it is smaller than the sum of its proper divisors (8722682467176).

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

5181832859064 is a wasteful number, since it uses less digits than its factorization.

5181832859064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173980520 (or 173980516 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 60.

The spelling of 5181832859064 in words is "five trillion, one hundred eighty-one billion, eight hundred thirty-two million, eight hundred fifty-nine thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 73 102 136 146 204 219 292 408 438 584 876 1241 1752 2482 3723 4964 7446 9928 14892 29784 173980421 347960842 521941263 695921684 1043882526 1391843368 2087765052 2957667157 4175530104 5915334314 8873001471 11830668628 12700570733 17746002942 23661337256 25401141466 35492005884 38101712199 50802282932 70984011768 76203424398 101604565864 152406848796 215909702461 304813697592 431819404922 647729107383 863638809844 1295458214766 1727277619688 2590916429532 5181832859064