Base | Representation |
---|---|
bin | 100000110011100100… |
… | …1010101011010000110 |
3 | 20201211210001122020011 |
4 | 1001213021111122012 |
5 | 2123240143230331 |
6 | 52210403300434 |
7 | 5042546631565 |
oct | 1014711253206 |
9 | 221753048204 |
10 | 70449976966 |
11 | 279721a2466 |
12 | 117a167a71a |
13 | 6849736a05 |
14 | 35a46a9bdc |
15 | 1c74d973b1 |
hex | 1067255686 |
70449976966 has 8 divisors (see below), whose sum is σ = 105676321680. Its totient is φ = 35224536408.
The previous prime is 70449976963. The next prime is 70449976967. The reversal of 70449976966 is 66967994407.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70449976963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24135 + ... + 376141.
It is an arithmetic number, because the mean of its divisors is an integer number (13209540210).
Almost surely, 270449976966 is an apocalyptic number.
70449976966 is a deficient number, since it is larger than the sum of its proper divisors (35226344714).
70449976966 is a wasteful number, since it uses less digits than its factorization.
70449976966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 452078.
The product of its (nonzero) digits is 123451776, while the sum is 67.
The spelling of 70449976966 in words is "seventy billion, four hundred forty-nine million, nine hundred seventy-six thousand, nine hundred sixty-six".
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