Base | Representation |
---|---|
bin | 11001011101110101… |
… | …01101110011001011 |
3 | 1022021211100212221121 |
4 | 30232322231303023 |
5 | 211000020431041 |
6 | 10140355220111 |
7 | 662543320516 |
oct | 145672556313 |
9 | 38254325847 |
10 | 13672045771 |
11 | 588657138a |
12 | 27968a7637 |
13 | 139b6a4317 |
14 | 939b07d7d |
15 | 5504517d1 |
hex | 32eeadccb |
13672045771 has 8 divisors (see below), whose sum is σ = 14013972000. Its totient is φ = 13330522560.
The previous prime is 13672045763. The next prime is 13672045801. The reversal of 13672045771 is 17754027631.
It is a happy number.
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 13672045771 - 23 = 13672045763 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13672045571) 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, 31471 + ... + 168328.
It is an arithmetic number, because the mean of its divisors is an integer number (1751746500).
Almost surely, 213672045771 is an apocalyptic number.
13672045771 is a deficient number, since it is larger than the sum of its proper divisors (341926229).
13672045771 is a wasteful number, since it uses less digits than its factorization.
13672045771 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201509.
The product of its (nonzero) digits is 246960, while the sum is 43.
The spelling of 13672045771 in words is "thirteen billion, six hundred seventy-two million, forty-five thousand, seven hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •