Base | Representation |
---|---|
bin | 10010010101011110100111… |
… | …10101111100111100101000 |
3 | 12021202121000211220100202201 |
4 | 21022233103311330330220 |
5 | 20241102201002042100 |
6 | 221430535220305544 |
7 | 11331024254242264 |
oct | 1112572365747450 |
9 | 167677024810681 |
10 | 40320412143400 |
11 | 1193587755a874 |
12 | 46324485422b4 |
13 | 19662772a491c |
14 | 9d57385490a4 |
15 | 49dc5e40836a |
hex | 24abd3d7cf28 |
40320412143400 has 48 divisors (see below), whose sum is σ = 93808687645440. Its totient is φ = 16117200657600.
The previous prime is 40320412143377. The next prime is 40320412143413. The reversal of 40320412143400 is 434121402304.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68231314 + ... + 68819713.
It is an arithmetic number, because the mean of its divisors is an integer number (1954347659280).
Almost surely, 240320412143400 is an apocalyptic number.
40320412143400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40320412143400 is an abundant number, since it is smaller than the sum of its proper divisors (53488275502040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40320412143400 is a wasteful number, since it uses less digits than its factorization.
40320412143400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137052514 (or 137052505 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 40320412143400 its reverse (434121402304), we get a palindrome (40754533545704).
The spelling of 40320412143400 in words is "forty trillion, three hundred twenty billion, four hundred twelve million, one hundred forty-three thousand, four hundred".
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