Base | Representation |
---|---|
bin | 10000100001001111110111… |
… | …101000011000100000101110 |
3 | 100112020121110011122000121000 |
4 | 100201033313220120200232 |
5 | 34010323410222322400 |
6 | 414304322542421130 |
7 | 21206021053442022 |
oct | 2041176750304056 |
9 | 315217404560530 |
10 | 72653526370350 |
11 | 21171207620812 |
12 | 81948a6b917a6 |
13 | 3170276408763 |
14 | 13d2641390382 |
15 | 85ed41aa1600 |
hex | 4213f7a1882e |
72653526370350 has 48 divisors (see below), whose sum is σ = 200200828224240. Its totient is φ = 19374273698400.
The previous prime is 72653526370291. The next prime is 72653526370357. The reversal of 72653526370350 is 5307362535627.
It is a happy number.
72653526370350 is a `hidden beast` number, since 7 + 2 + 6 + 53 + 526 + 37 + 0 + 35 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72653526370357) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26908712121 + ... + 26908714820.
It is an arithmetic number, because the mean of its divisors is an integer number (4170850588005).
Almost surely, 272653526370350 is an apocalyptic number.
72653526370350 is an abundant number, since it is smaller than the sum of its proper divisors (127547301853890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72653526370350 is a wasteful number, since it uses less digits than its factorization.
72653526370350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53817426962 (or 53817426951 counting only the distinct ones).
The product of its (nonzero) digits is 23814000, while the sum is 54.
The spelling of 72653526370350 in words is "seventy-two trillion, six hundred fifty-three billion, five hundred twenty-six million, three hundred seventy thousand, three hundred fifty".
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