Base | Representation |
---|---|
bin | 100000110010001101… |
… | …1101000000000000011 |
3 | 20201201121101010100100 |
4 | 1001210123220000003 |
5 | 2123142014040232 |
6 | 52202055253443 |
7 | 5041454603133 |
oct | 1014433500003 |
9 | 221647333310 |
10 | 70404440067 |
11 | 2794951a965 |
12 | 1178a37a283 |
13 | 6840181bc0 |
14 | 359c614ac3 |
15 | 1c70d9ec7c |
hex | 10646e8003 |
70404440067 has 96 divisors (see below), whose sum is σ = 117195361920. Its totient is φ = 40345620480.
The previous prime is 70404440009. The next prime is 70404440081. The reversal of 70404440067 is 76004440407.
It is not a de Polignac number, because 70404440067 - 27 = 70404439939 is a prime.
It is a super-3 number, since 3×704044400673 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (70404440767) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 96842058 + ... + 96842784.
It is an arithmetic number, because the mean of its divisors is an integer number (1220785020).
Almost surely, 270404440067 is an apocalyptic number.
70404440067 is a deficient number, since it is larger than the sum of its proper divisors (46790921853).
70404440067 is a wasteful number, since it uses less digits than its factorization.
70404440067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1213 (or 1210 counting only the distinct ones).
The product of its (nonzero) digits is 75264, while the sum is 36.
The spelling of 70404440067 in words is "seventy billion, four hundred four million, four hundred forty thousand, sixty-seven".
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