Base | Representation |
---|---|
bin | 10000011010110011000111… |
… | …000110001010110100111100 |
3 | 100110200020111002100020011010 |
4 | 100122303013012022310330 |
5 | 33431043224044313143 |
6 | 413324545020155220 |
7 | 21132011206415454 |
oct | 2032630706126474 |
9 | 313606432306133 |
10 | 72210330463548 |
11 | 21010258033292 |
12 | 8122a19698b10 |
13 | 313a535880464 |
14 | 13b8dda3bcd64 |
15 | 853552d30a33 |
hex | 41acc718ad3c |
72210330463548 has 48 divisors (see below), whose sum is σ = 168897758964480. Its totient is φ = 24012033177600.
The previous prime is 72210330463529. The next prime is 72210330463549. The reversal of 72210330463548 is 84536403301227.
It is a junction number, because it is equal to n+sod(n) for n = 72210330463497 and 72210330463506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72210330463549) 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, 4998913 + ... + 13015751.
It is an arithmetic number, because the mean of its divisors is an integer number (3518703311760).
Almost surely, 272210330463548 is an apocalyptic number.
It is an amenable number.
72210330463548 is an abundant number, since it is smaller than the sum of its proper divisors (96687428500932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72210330463548 is a wasteful number, since it uses less digits than its factorization.
72210330463548 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8018658 (or 8018656 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 48.
The spelling of 72210330463548 in words is "seventy-two trillion, two hundred ten billion, three hundred thirty million, four hundred sixty-three thousand, five hundred forty-eight".
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