Base | Representation |
---|---|
bin | 11110010001011001001… |
… | …10110011010000000011 |
3 | 10200102202110221201221211 |
4 | 33020230212303100003 |
5 | 114020141344021111 |
6 | 2113455045230551 |
7 | 135101254662520 |
oct | 17105446632003 |
9 | 3612673851854 |
10 | 1040130454531 |
11 | 3711315863a3 |
12 | 149701702457 |
13 | 7711239571c |
14 | 384b2092147 |
15 | 1c0c991b521 |
hex | f22c9b3403 |
1040130454531 has 16 divisors (see below), whose sum is σ = 1194939592704. Its totient is φ = 886877488224.
The previous prime is 1040130454523. The next prime is 1040130454537. The reversal of 1040130454531 is 1354540310401.
It is not a de Polignac number, because 1040130454531 - 23 = 1040130454523 is a prime.
It is a super-2 number, since 2×10401304545312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1040130454493 and 1040130454502.
It is not an unprimeable number, because it can be changed into a prime (1040130454537) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9409126 + ... + 9519028.
It is an arithmetic number, because the mean of its divisors is an integer number (74683724544).
Almost surely, 21040130454531 is an apocalyptic number.
1040130454531 is a deficient number, since it is larger than the sum of its proper divisors (154809138173).
1040130454531 is a wasteful number, since it uses less digits than its factorization.
1040130454531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116970.
The product of its (nonzero) digits is 14400, while the sum is 31.
Adding to 1040130454531 its reverse (1354540310401), we get a palindrome (2394670764932).
The spelling of 1040130454531 in words is "one trillion, forty billion, one hundred thirty million, four hundred fifty-four thousand, five hundred thirty-one".
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