Base | Representation |
---|---|
bin | 111110011101101100… |
… | …000010100011010101 |
3 | 20102010020011221022011 |
4 | 332131230002203111 |
5 | 2044324414432031 |
6 | 50451144304221 |
7 | 4563026151334 |
oct | 763554024325 |
9 | 212106157264 |
10 | 67070077141 |
11 | 26498345721 |
12 | 10bb9772071 |
13 | 642b42aaa2 |
14 | 3363851d1b |
15 | 1b282b06b1 |
hex | f9db028d5 |
67070077141 has 4 divisors (see below), whose sum is σ = 67222856800. Its totient is φ = 66917297484.
The previous prime is 67070077117. The next prime is 67070077211. The reversal of 67070077141 is 14177007076.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 67070077141 - 27 = 67070077013 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 67070077094 and 67070077103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67070077241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76389171 + ... + 76390048.
It is an arithmetic number, because the mean of its divisors is an integer number (16805714200).
Almost surely, 267070077141 is an apocalyptic number.
It is an amenable number.
67070077141 is a deficient number, since it is larger than the sum of its proper divisors (152779659).
67070077141 is a wasteful number, since it uses less digits than its factorization.
67070077141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152779658.
The product of its (nonzero) digits is 57624, while the sum is 40.
The spelling of 67070077141 in words is "sixty-seven billion, seventy million, seventy-seven thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •