Base | Representation |
---|---|
bin | 11111110110000000111111… |
… | …01001000100000000101000 |
3 | 100011221101111212122122102001 |
4 | 33323000133221010000220 |
5 | 33134300041434331013 |
6 | 404533204024420344 |
7 | 20515121400050161 |
oct | 1773003751040050 |
9 | 304841455578361 |
10 | 70025677652008 |
11 | 203487a5518131 |
12 | 7a2b5419176b4 |
13 | 300c515756530 |
14 | 1341391c0a768 |
15 | 8167dde23ddd |
hex | 3fb01fa44028 |
70025677652008 has 32 divisors (see below), whose sum is σ = 141402012917760. Its totient is φ = 32318626968000.
The previous prime is 70025677651987. The next prime is 70025677652041. The reversal of 70025677652008 is 80025677652007.
It is a self number, because there is not a number n which added to its sum of digits gives 70025677652008.
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, 5855868 + ... + 13203883.
It is an arithmetic number, because the mean of its divisors is an integer number (4418812903680).
Almost surely, 270025677652008 is an apocalyptic number.
It is an amenable number.
70025677652008 is an abundant number, since it is smaller than the sum of its proper divisors (71376335265752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70025677652008 is a wasteful number, since it uses less digits than its factorization.
70025677652008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19095097 (or 19095093 counting only the distinct ones).
The product of its (nonzero) digits is 9878400, while the sum is 55.
Subtracting 70025677652008 from its reverse (80025677652007), we obtain a palindrome (9999999999999).
The spelling of 70025677652008 in words is "seventy trillion, twenty-five billion, six hundred seventy-seven million, six hundred fifty-two thousand, eight".
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