Base | Representation |
---|---|
bin | 110000000011110100… |
… | …0000001100011011011 |
3 | 100212101200110022212022 |
4 | 1200013220001203123 |
5 | 3142332012211424 |
6 | 115225051205055 |
7 | 10312366165313 |
oct | 1400750014333 |
9 | 325350408768 |
10 | 103207147739 |
11 | 3a851820723 |
12 | 18003a4678b |
13 | 996a0b17b7 |
14 | 4dd0d8a443 |
15 | 2a40a9a95e |
hex | 1807a018db |
103207147739 has 4 divisors (see below), whose sum is σ = 107694415056. Its totient is φ = 98719880424.
The previous prime is 103207147709. The next prime is 103207147741. The reversal of 103207147739 is 937741702301.
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 103207147739 - 216 = 103207082203 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 103207147739.
It is not an unprimeable number, because it can be changed into a prime (103207147709) 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, 2243633624 + ... + 2243633669.
It is an arithmetic number, because the mean of its divisors is an integer number (26923603764).
Almost surely, 2103207147739 is an apocalyptic number.
103207147739 is a deficient number, since it is larger than the sum of its proper divisors (4487267317).
103207147739 is an equidigital number, since it uses as much as digits as its factorization.
103207147739 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4487267316.
The product of its (nonzero) digits is 222264, while the sum is 44.
The spelling of 103207147739 in words is "one hundred three billion, two hundred seven million, one hundred forty-seven thousand, seven hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •