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6161676077124 = 2232171157668809
BaseRepresentation
bin101100110101010000010…
…0000111000100001000100
3210211001100210121020110200
41121222200200320201010
51301423103033431444
621034345050250500
71204111035331461
oct131524040704104
923731323536420
106161676077124
111a66174569117
12836210a26a30
1335907491b119
1417432615c668
15aa42cb50969
hex59aa0838844

6161676077124 has 18 divisors (see below), whose sum is σ = 15575347861710. Its totient is φ = 2053892025696.

The previous prime is 6161676077057. The next prime is 6161676077149. The reversal of 6161676077124 is 4217706761616.

6161676077124 is a `hidden beast` number, since 6 + 1 + 6 + 1 + 6 + 7 + 607 + 7 + 1 + 24 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5515067102724 + 646608974400 = 2348418^2 + 804120^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×61616760771242 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85578834369 + ... + 85578834440.

Almost surely, 26161676077124 is an apocalyptic number.

It is an amenable number.

6161676077124 is an abundant number, since it is smaller than the sum of its proper divisors (9413671784586).

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

6161676077124 is a wasteful number, since it uses less digits than its factorization.

6161676077124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171157668819 (or 171157668814 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 6161676077124 in words is "six trillion, one hundred sixty-one billion, six hundred seventy-six million, seventy-seven thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 171157668809 342315337618 513473006427 684630675236 1026946012854 1540419019281 2053892025708 3080838038562 6161676077124