Base | Representation |
---|---|
bin | 111110011101101011… |
… | …101111111001000000 |
3 | 20102010020001001110011 |
4 | 332131223233321000 |
5 | 2044324410010304 |
6 | 50451142514304 |
7 | 4563025412440 |
oct | 763553577100 |
9 | 212106031404 |
10 | 67070000704 |
11 | 264982a3253 |
12 | 10bb9735994 |
13 | 642b402065 |
14 | 3363832120 |
15 | 1b28297c04 |
hex | f9daefe40 |
67070000704 has 28 divisors (see below), whose sum is σ = 152105181184. Its totient is φ = 28744285824.
The previous prime is 67070000633. The next prime is 67070000719. The reversal of 67070000704 is 40700007076.
It is a tau number, because it is divible by the number of its divisors (28).
It is a super-4 number, since 4×670700007044 (a number of 44 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74854464 + ... + 74855359.
Almost surely, 267070000704 is an apocalyptic number.
67070000704 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
67070000704 is an abundant number, since it is smaller than the sum of its proper divisors (85035180480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67070000704 is a wasteful number, since it uses less digits than its factorization.
67070000704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149709842 (or 149709832 counting only the distinct ones).
The product of its (nonzero) digits is 8232, while the sum is 31.
The spelling of 67070000704 in words is "sixty-seven billion, seventy million, seven hundred four", and thus it is an aban number.
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