Base | Representation |
---|---|
bin | 10010010010111000010010… |
… | …01001000010000101101110 |
3 | 12021110001112100222021221000 |
4 | 21021130021021002011232 |
5 | 20233121304134240210 |
6 | 221321530121021130 |
7 | 11321413313613225 |
oct | 1111341111020556 |
9 | 167401470867830 |
10 | 40231112024430 |
11 | 11900a11a07758 |
12 | 46190860247a6 |
13 | 195aa1547c842 |
14 | 9d12a6593cbc |
15 | 49b784728ac0 |
hex | 24970924216e |
40231112024430 has 64 divisors (see below), whose sum is σ = 109041702580800. Its totient is φ = 10552422821760.
The previous prime is 40231112024401. The next prime is 40231112024431. The reversal of 40231112024430 is 3442021113204.
40231112024430 is a `hidden beast` number, since 4 + 0 + 2 + 3 + 1 + 11 + 202 + 443 + 0 = 666.
It is a super-2 number, since 2×402311120244302 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 40231112024394 and 40231112024403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40231112024431) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1221328765 + ... + 1221361704.
It is an arithmetic number, because the mean of its divisors is an integer number (1703776602825).
Almost surely, 240231112024430 is an apocalyptic number.
40231112024430 is an abundant number, since it is smaller than the sum of its proper divisors (68810590556370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40231112024430 is a wasteful number, since it uses less digits than its factorization.
40231112024430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2442690546 (or 2442690540 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 40231112024430 its reverse (3442021113204), we get a palindrome (43673133137634).
The spelling of 40231112024430 in words is "forty trillion, two hundred thirty-one billion, one hundred twelve million, twenty-four thousand, four hundred thirty".
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