Base | Representation |
---|---|
bin | 101111110011110110001100… |
… | …0111100111001010011110000 |
3 | 2001011000102202220102111010122 |
4 | 1133213230120330321103300 |
5 | 420110130301144420100 |
6 | 4050230220452545412 |
7 | 154403111205606131 |
oct | 13747543074712360 |
9 | 2034012686374118 |
10 | 420542141404400 |
11 | 111aa7a14347a74 |
12 | 3b1bba74322268 |
13 | 15086c525887b2 |
14 | 75bc4c383dc88 |
15 | 33943ed5c4985 |
hex | 17e7b18f394f0 |
420542141404400 has 30 divisors (see below), whose sum is σ = 1010352494725032. Its totient is φ = 168216856561600.
The previous prime is 420542141404391. The next prime is 420542141404471. The reversal of 420542141404400 is 4404141245024.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 525677676356 + ... + 525677677155.
Almost surely, 2420542141404400 is an apocalyptic number.
420542141404400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
420542141404400 is an abundant number, since it is smaller than the sum of its proper divisors (589810353320632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
420542141404400 is a wasteful number, since it uses less digits than its factorization.
420542141404400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1051355353529 (or 1051355353518 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 35.
Adding to 420542141404400 its reverse (4404141245024), we get a palindrome (424946282649424).
The spelling of 420542141404400 in words is "four hundred twenty trillion, five hundred forty-two billion, one hundred forty-one million, four hundred four thousand, four hundred".
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