Base | Representation |
---|---|
bin | 10011010101110011011111… |
… | …01100001011111100000000 |
3 | 12120120220000102120211012000 |
4 | 21222321233230023330000 |
5 | 21033310222321103300 |
6 | 230242150054304000 |
7 | 11646510623224254 |
oct | 1152715754137400 |
9 | 176526012524160 |
10 | 42530640019200 |
11 | 12608163579273 |
12 | 492a881358000 |
13 | 1a96811b0ca78 |
14 | a706cb5da264 |
15 | 4db4bd72bc00 |
hex | 26ae6fb0bf00 |
42530640019200 has 216 divisors, whose sum is σ = 155955525759600. Its totient is φ = 11341503959040.
The previous prime is 42530640019183. The next prime is 42530640019229. The reversal of 42530640019200 is 291004603524.
It is a happy number.
42530640019200 is a `hidden beast` number, since 4 + 2 + 5 + 3 + 0 + 640 + 0 + 1 + 9 + 2 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (216).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122890395 + ... + 123235994.
Almost surely, 242530640019200 is an apocalyptic number.
42530640019200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42530640019200 is an abundant number, since it is smaller than the sum of its proper divisors (113424885740400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42530640019200 is a wasteful number, since it uses less digits than its factorization.
42530640019200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246126424 (or 246126399 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The spelling of 42530640019200 in words is "forty-two trillion, five hundred thirty billion, six hundred forty million, nineteen thousand, two hundred".
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