Base | Representation |
---|---|
bin | 111111010100010111… |
… | …0110110111101010000 |
3 | 110222222022122200021101 |
4 | 1332220232312331100 |
5 | 4211434024422232 |
6 | 142244352434144 |
7 | 12552404042230 |
oct | 1765056667520 |
9 | 428868580241 |
10 | 135974842192 |
11 | 52737287542 |
12 | 22429848954 |
13 | ca8c9a2607 |
14 | 681cc09cc0 |
15 | 380c67c1e7 |
hex | 1fa8bb6f50 |
135974842192 has 60 divisors (see below), whose sum is σ = 311113191648. Its totient is φ = 56395051200.
The previous prime is 135974842163. The next prime is 135974842271. The reversal of 135974842192 is 291248479531.
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, 524034 + ... + 739297.
Almost surely, 2135974842192 is an apocalyptic number.
It is an amenable number.
135974842192 is an abundant number, since it is smaller than the sum of its proper divisors (175138349456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135974842192 is a wasteful number, since it uses less digits than its factorization.
135974842192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1263408 (or 1263371 counting only the distinct ones).
The product of its digits is 4354560, while the sum is 55.
The spelling of 135974842192 in words is "one hundred thirty-five billion, nine hundred seventy-four million, eight hundred forty-two thousand, one hundred ninety-two".
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