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2693245930808 = 231721961310461
BaseRepresentation
bin100111001100010001111…
…101111000110100111000
3100112110201221100222120012
4213030101331320310320
5323111231424241213
65421132103121052
7365403100455536
oct47142175706470
910473657328505
102693245930808
1194922112a314
12375b76743188
13166c83644864
14944d4b75156
154a0ce1494a8
hex27311f78d38

2693245930808 has 48 divisors (see below), whose sum is σ = 5646693550200. Its totient is φ = 1200704048640.

The previous prime is 2693245930787. The next prime is 2693245930849. The reversal of 2693245930808 is 8080395423962.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30611303 + ... + 30699158.

Almost surely, 22693245930808 is an apocalyptic number.

It is an amenable number.

2693245930808 is an abundant number, since it is smaller than the sum of its proper divisors (2953447619392).

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

2693245930808 is a wasteful number, since it uses less digits than its factorization.

2693245930808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61310520 (or 61310499 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 59.

The spelling of 2693245930808 in words is "two trillion, six hundred ninety-three billion, two hundred forty-five million, nine hundred thirty thousand, eight hundred eight".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 289 323 578 646 1156 1292 2312 2584 5491 10982 21964 43928 61310461 122620922 245241844 490483688 1042277837 1164898759 2084555674 2329797518 4169111348 4659595036 8338222696 9319190072 17718723229 19803278903 35437446458 39606557806 70874892916 79213115612 141749785832 158426231224 336655741351 673311482702 1346622965404 2693245930808