Base | Representation |
---|---|
bin | 100000111111000010… |
… | …1100110001100010000 |
3 | 20202211121022101110200 |
4 | 1001332011212030100 |
5 | 2130032211414404 |
6 | 52312513055200 |
7 | 5055232326012 |
oct | 1017605461420 |
9 | 222747271420 |
10 | 70834873104 |
11 | 2804a491646 |
12 | 1188a557500 |
13 | 68ab3ba5c8 |
14 | 35dd85c1b2 |
15 | 1c98a75839 |
hex | 107e166310 |
70834873104 has 240 divisors, whose sum is σ = 212488423680. Its totient is φ = 21962223360.
The previous prime is 70834873091. The next prime is 70834873127. The reversal of 70834873104 is 40137843807.
It is a self number, because there is not a number n which added to its sum of digits gives 70834873104.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90005799 + ... + 90006585.
It is an arithmetic number, because the mean of its divisors is an integer number (885368432).
Almost surely, 270834873104 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 70834873104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106244211840).
70834873104 is an abundant number, since it is smaller than the sum of its proper divisors (141653550576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70834873104 is a wasteful number, since it uses less digits than its factorization.
70834873104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1378 (or 1369 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 45.
The spelling of 70834873104 in words is "seventy billion, eight hundred thirty-four million, eight hundred seventy-three thousand, one hundred four".
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