Base | Representation |
---|---|
bin | 100000111010000011… |
… | …1110010001001110111 |
3 | 20202101221200210201211 |
4 | 1001310013302021313 |
5 | 2124211411033411 |
6 | 52244141302251 |
7 | 5051132214520 |
oct | 1016407621167 |
9 | 222357623654 |
10 | 70667674231 |
11 | 27a74072660 |
12 | 11842564987 |
13 | 688287926b |
14 | 35c5577847 |
15 | 1c8904a221 |
hex | 10741f2277 |
70667674231 has 8 divisors (see below), whose sum is σ = 88105152384. Its totient is φ = 55065720120.
The previous prime is 70667674229. The next prime is 70667674247. The reversal of 70667674231 is 13247676607.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70667674231 - 21 = 70667674229 is a prime.
It is a super-2 number, since 2×706676742312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70667674211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458880925 + ... + 458881078.
It is an arithmetic number, because the mean of its divisors is an integer number (11013144048).
Almost surely, 270667674231 is an apocalyptic number.
70667674231 is a deficient number, since it is larger than the sum of its proper divisors (17437478153).
70667674231 is a wasteful number, since it uses less digits than its factorization.
70667674231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 917762021.
The product of its (nonzero) digits is 1778112, while the sum is 49.
The spelling of 70667674231 in words is "seventy billion, six hundred sixty-seven million, six hundred seventy-four thousand, two hundred thirty-one".
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