Base | Representation |
---|---|
bin | 100111001000101101… |
… | …010000010110111000 |
3 | 11000110120211101222120 |
4 | 213020231100112320 |
5 | 1142030113343334 |
6 | 31145445321240 |
7 | 3015226132344 |
oct | 471055202670 |
9 | 130416741876 |
10 | 42022012344 |
11 | 1690436a924 |
12 | 8189106220 |
13 | 3c68c65c80 |
14 | 2068d56624 |
15 | 115e296949 |
hex | 9c8b505b8 |
42022012344 has 64 divisors (see below), whose sum is σ = 113155691040. Its totient is φ = 12927621120.
The previous prime is 42022012337. The next prime is 42022012363. The reversal of 42022012344 is 44321022024.
It is a Harshad number since it is a multiple of its sum of digits (24).
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, 3526204 + ... + 3538100.
Almost surely, 242022012344 is an apocalyptic number.
It is an amenable number.
42022012344 is an abundant number, since it is smaller than the sum of its proper divisors (71133678696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42022012344 is a wasteful number, since it uses less digits than its factorization.
42022012344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23240 (or 23236 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 42022012344 its reverse (44321022024), we get a palindrome (86343034368).
The spelling of 42022012344 in words is "forty-two billion, twenty-two million, twelve thousand, three hundred forty-four".
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