Base | Representation |
---|---|
bin | 11111111110000000111011… |
… | …00010100101001110100100 |
3 | 100012220122221010121001121110 |
4 | 33333000131202211032210 |
5 | 33203300431144234242 |
6 | 405303340240345020 |
7 | 20544021300053304 |
oct | 1777003542451644 |
9 | 305818833531543 |
10 | 70300520305572 |
11 | 20444312a88727 |
12 | 7a74866015170 |
13 | 302c406579c1b |
14 | 13507c5b27604 |
15 | 81da27bce39c |
hex | 3ff01d8a53a4 |
70300520305572 has 48 divisors (see below), whose sum is σ = 166471262496000. Its totient is φ = 23086691496960.
The previous prime is 70300520305513. The next prime is 70300520305583. The reversal of 70300520305572 is 27550302500307.
It is a self number, because there is not a number n which added to its sum of digits gives 70300520305572.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79993197 + ... + 80867252.
It is an arithmetic number, because the mean of its divisors is an integer number (3468151302000).
Almost surely, 270300520305572 is an apocalyptic number.
It is an amenable number.
70300520305572 is an abundant number, since it is smaller than the sum of its proper divisors (96170742190428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70300520305572 is a wasteful number, since it uses less digits than its factorization.
70300520305572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160860996 (or 160860994 counting only the distinct ones).
The product of its (nonzero) digits is 220500, while the sum is 39.
Adding to 70300520305572 its reverse (27550302500307), we get a palindrome (97850822805879).
The spelling of 70300520305572 in words is "seventy trillion, three hundred billion, five hundred twenty million, three hundred five thousand, five hundred seventy-two".
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