Base | Representation |
---|---|
bin | 100000101010010010… |
… | …0100000101100110000 |
3 | 20201001001122112110002 |
4 | 1001110210200230300 |
5 | 2122120403142000 |
6 | 52115431525132 |
7 | 5032044000530 |
oct | 1012444405460 |
9 | 221031575402 |
10 | 70138334000 |
11 | 27822296499 |
12 | 117152297a8 |
13 | 67c9cc05a7 |
14 | 35751454c0 |
15 | 1c578388d5 |
hex | 1054920b30 |
70138334000 has 80 divisors (see below), whose sum is σ = 193822314816. Its totient is φ = 24047424000.
The previous prime is 70138333999. The next prime is 70138334003. The reversal of 70138334000 is 43383107.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (70138334003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2490941 + ... + 2518940.
Almost surely, 270138334000 is an apocalyptic number.
70138334000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
It is an amenable number.
70138334000 is an abundant number, since it is smaller than the sum of its proper divisors (123683980816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70138334000 is a wasteful number, since it uses less digits than its factorization.
70138334000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5009911 (or 5009895 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The spelling of 70138334000 in words is "seventy billion, one hundred thirty-eight million, three hundred thirty-four thousand".
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