Base | Representation |
---|---|
bin | 100100011100000011001100… |
… | …1010010100011100110001000 |
3 | 1120000211212222000200021101220 |
4 | 1020320012121102203212020 |
5 | 314002302202044224230 |
6 | 3053402155332442040 |
7 | 124340260153433346 |
oct | 11070063122434610 |
9 | 1500755860607356 |
10 | 320514506242440 |
11 | 93142490a83674 |
12 | 2bb45a37779320 |
13 | 109ac507ca4a13 |
14 | 5920db06cc996 |
15 | 270c4b7b08d10 |
hex | 12381994a3988 |
320514506242440 has 32 divisors (see below), whose sum is σ = 961543518727680. Its totient is φ = 85470534997952.
The previous prime is 320514506242439. The next prime is 320514506242471. The reversal of 320514506242440 is 44242605415023.
It is a junction number, because it is equal to n+sod(n) for n = 320514506242392 and 320514506242401.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1335477109224 + ... + 1335477109463.
It is an arithmetic number, because the mean of its divisors is an integer number (30048234960240).
Almost surely, 2320514506242440 is an apocalyptic number.
320514506242440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
320514506242440 is an abundant number, since it is smaller than the sum of its proper divisors (641029012485240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320514506242440 is a wasteful number, since it uses less digits than its factorization.
320514506242440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2670954218701 (or 2670954218697 counting only the distinct ones).
The product of its (nonzero) digits is 921600, while the sum is 42.
The spelling of 320514506242440 in words is "three hundred twenty trillion, five hundred fourteen billion, five hundred six million, two hundred forty-two thousand, four hundred forty".
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