Search a number
-
+
677338243622 = 23179138288739
BaseRepresentation
bin10011101101101001000…
…00010110001000100110
32101202022212101220011122
421312310200112020212
542044142042243442
61235055341133542
766636034034645
oct11666440261046
92352285356148
10677338243622
11241291864717
12ab33325a2b2
134bb464a8b41
1424ad770335c
151294480cdd2
hex9db4816226

677338243622 has 16 divisors (see below), whose sum is σ = 1062057523200. Its totient is φ = 323595646920.

The previous prime is 677338243609. The next prime is 677338243651. The reversal of 677338243622 is 226342833776.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69139472 + ... + 69149267.

It is an arithmetic number, because the mean of its divisors is an integer number (66378595200).

Almost surely, 2677338243622 is an apocalyptic number.

677338243622 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

677338243622 is a deficient number, since it is larger than the sum of its proper divisors (384719279578).

677338243622 is a wasteful number, since it uses less digits than its factorization.

677338243622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138288851.

The product of its digits is 12192768, while the sum is 53.

The spelling of 677338243622 in words is "six hundred seventy-seven billion, three hundred thirty-eight million, two hundred forty-three thousand, six hundred twenty-two".

Divisors: 1 2 31 62 79 158 2449 4898 138288739 276577478 4286950909 8573901818 10924810381 21849620762 338669121811 677338243622