Base | Representation |
---|---|
bin | 11111110111000111001110… |
… | …10000001111110101000110 |
3 | 100012001222211212011212210211 |
4 | 33323203213100033311012 |
5 | 33140404303400002030 |
6 | 405002401512310034 |
7 | 20520625012364200 |
oct | 1773434720176506 |
9 | 305058755155724 |
10 | 70063386328390 |
11 | 20362796040894 |
12 | 7a369063a231a |
13 | 3012c44bb0bb0 |
14 | 134312bd67770 |
15 | 8177996a012a |
hex | 3fb8e740fd46 |
70063386328390 has 96 divisors (see below), whose sum is σ = 163436986500480. Its totient is φ = 21409289346816.
The previous prime is 70063386328379. The next prime is 70063386328391. The reversal of 70063386328390 is 9382368336007.
It is a Harshad number since it is a multiple of its sum of digits (58).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70063386328391) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189452542 + ... + 189822001.
It is an arithmetic number, because the mean of its divisors is an integer number (1702468609380).
Almost surely, 270063386328390 is an apocalyptic number.
70063386328390 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
70063386328390 is an abundant number, since it is smaller than the sum of its proper divisors (93373600172090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70063386328390 is a wasteful number, since it uses less digits than its factorization.
70063386328390 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 379274606 (or 379274599 counting only the distinct ones).
The product of its (nonzero) digits is 23514624, while the sum is 58.
The spelling of 70063386328390 in words is "seventy trillion, sixty-three billion, three hundred eighty-six million, three hundred twenty-eight thousand, three hundred ninety".
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