Base | Representation |
---|---|
bin | 1010011001001111011110101… |
… | …1010000011001011000001011 |
3 | 10112220211002111221001220111022 |
4 | 2212103313223100121120023 |
5 | 1231332413010114420412 |
6 | 11111351234045023055 |
7 | 310031611055432132 |
oct | 24623675320313013 |
9 | 3486732457056438 |
10 | 731441172420107 |
11 | 1a2072506221036 |
12 | 6a052248854a8b |
13 | 255197b6907126 |
14 | cc89d27bd4919 |
15 | 59866e429ba72 |
hex | 2993deb41960b |
731441172420107 has 4 divisors (see below), whose sum is σ = 731441295134640. Its totient is φ = 731441049705576.
The previous prime is 731441172420073. The next prime is 731441172420109. The reversal of 731441172420107 is 701024271144137.
731441172420107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 731441172420107 - 224 = 731441155642891 is a prime.
It is a super-2 number, since 2×7314411724201072 (a number of 31 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (731441172420109) 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, 51934103 + ... + 64498320.
It is an arithmetic number, because the mean of its divisors is an integer number (182860323783660).
Almost surely, 2731441172420107 is an apocalyptic number.
731441172420107 is a deficient number, since it is larger than the sum of its proper divisors (122714533).
731441172420107 is a wasteful number, since it uses less digits than its factorization.
731441172420107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122714532.
The product of its (nonzero) digits is 263424, while the sum is 44.
The spelling of 731441172420107 in words is "seven hundred thirty-one trillion, four hundred forty-one billion, one hundred seventy-two million, four hundred twenty thousand, one hundred seven".
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