Base | Representation |
---|---|
bin | 111010011111111101000… |
… | …011111110101001001111 |
3 | 112020022102111200021122001 |
4 | 322133331003332221033 |
5 | 1011331020231203211 |
6 | 12314440402533131 |
7 | 563303225023645 |
oct | 72377503765117 |
9 | 15208374607561 |
10 | 4020040100431 |
11 | 130a98691a743 |
12 | 54b13b3671a7 |
13 | 23211b8a3824 |
14 | dc7dcaa3195 |
15 | 6e8854e7ac1 |
hex | 3a7fd0fea4f |
4020040100431 has 2 divisors, whose sum is σ = 4020040100432. Its totient is φ = 4020040100430.
The previous prime is 4020040100399. The next prime is 4020040100467. The reversal of 4020040100431 is 1340010400204.
4020040100431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 4020040100431 - 25 = 4020040100399 is a prime.
It is a super-2 number, since 2×40200401004312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4020040100399 and 4020040100408.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4020040100491) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010020050215 + 2010020050216.
It is an arithmetic number, because the mean of its divisors is an integer number (2010020050216).
Almost surely, 24020040100431 is an apocalyptic number.
4020040100431 is a deficient number, since it is larger than the sum of its proper divisors (1).
4020040100431 is an equidigital number, since it uses as much as digits as its factorization.
4020040100431 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 4020040100431 its reverse (1340010400204), we get a palindrome (5360050500635).
The spelling of 4020040100431 in words is "four trillion, twenty billion, forty million, one hundred thousand, four hundred thirty-one".
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