Base | Representation |
---|---|
bin | 100000111000101101… |
… | …0100101011000100100 |
3 | 20202021210021002020010 |
4 | 1001301122211120210 |
5 | 2124113300133022 |
6 | 52235440210220 |
7 | 5050041253566 |
oct | 1016132453044 |
9 | 222253232203 |
10 | 70622271012 |
11 | 27a50481537 |
12 | 1182b309970 |
13 | 6876340257 |
14 | 35bd519336 |
15 | 1c8507c50c |
hex | 10716a5624 |
70622271012 has 24 divisors (see below), whose sum is σ = 174478552416. Its totient is φ = 22156006528.
The previous prime is 70622270993. The next prime is 70622271023. The reversal of 70622271012 is 21017222607.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173093598 + ... + 173094005.
It is an arithmetic number, because the mean of its divisors is an integer number (7269939684).
Almost surely, 270622271012 is an apocalyptic number.
It is an amenable number.
70622271012 is an abundant number, since it is smaller than the sum of its proper divisors (103856281404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70622271012 is a wasteful number, since it uses less digits than its factorization.
70622271012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346187627 (or 346187625 counting only the distinct ones).
The product of its (nonzero) digits is 4704, while the sum is 30.
Adding to 70622271012 its reverse (21017222607), we get a palindrome (91639493619).
The spelling of 70622271012 in words is "seventy billion, six hundred twenty-two million, two hundred seventy-one thousand, twelve".
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