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8085760042908 = 2231935591624443
BaseRepresentation
bin111010110101001110011…
…0110101110011110011100
31001121222202112000222021210
41311222130312232132130
52024434114032333113
625110314043224420
71463114446232652
oct165523466563634
931558675028253
108085760042908
112638173826859
12aa70a8818110
1346863a18a592
141dd4d2402dd2
15e04e0e6d6c3
hex75a9cdae79c

8085760042908 has 48 divisors (see below), whose sum is σ = 18967951086336. Its totient is φ = 2680804439040.

The previous prime is 8085760042831. The next prime is 8085760042961. The reversal of 8085760042908 is 8092400675808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12636535 + ... + 13260977.

It is an arithmetic number, because the mean of its divisors is an integer number (395165647632).

Almost surely, 28085760042908 is an apocalyptic number.

It is an amenable number.

8085760042908 is an abundant number, since it is smaller than the sum of its proper divisors (10882191043428).

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

8085760042908 is a wasteful number, since it uses less digits than its factorization.

8085760042908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630234 (or 630232 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 8085760042908 in words is "eight trillion, eighty-five billion, seven hundred sixty million, forty-two thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 193 386 579 772 1158 2316 5591 11182 16773 22364 33546 67092 624443 1079063 1248886 1873329 2158126 2497772 3237189 3746658 4316252 6474378 7493316 12948756 120517499 241034998 361552497 482069996 723104994 1446209988 3491260813 6982521626 10473782439 13965043252 20947564878 41895129756 673813336909 1347626673818 2021440010727 2695253347636 4042880021454 8085760042908