Base | Representation |
---|---|
bin | 110001111110011001… |
… | …0101101101101110101 |
3 | 101021000100012120022001 |
4 | 1203330302231231311 |
5 | 3224243003233424 |
6 | 121145143535301 |
7 | 10516333035142 |
oct | 1437462555565 |
9 | 337010176261 |
10 | 107320367989 |
11 | 415726059aa |
12 | 1897145a531 |
13 | a1742c5233 |
14 | 52a13733c9 |
15 | 2bd1c37844 |
hex | 18fccadb75 |
107320367989 has 6 divisors (see below), whose sum is σ = 107645688150. Its totient is φ = 106996028040.
The previous prime is 107320367963. The next prime is 107320368007. The reversal of 107320367989 is 989763023701.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 79157822500 + 28162545489 = 281350^2 + 167817^2 .
It is not a de Polignac number, because 107320367989 - 227 = 107186150261 is a prime.
It is a super-2 number, since 2×1073203679892 (a number of 23 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 (107320367389) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 380214 + ... + 599335.
It is an arithmetic number, because the mean of its divisors is an integer number (17940948025).
Almost surely, 2107320367989 is an apocalyptic number.
It is an amenable number.
107320367989 is a deficient number, since it is larger than the sum of its proper divisors (325320161).
107320367989 is an frugal number, since it uses more digits than its factorization.
107320367989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 980211 (or 979880 counting only the distinct ones).
The product of its (nonzero) digits is 3429216, while the sum is 55.
The spelling of 107320367989 in words is "one hundred seven billion, three hundred twenty million, three hundred sixty-seven thousand, nine hundred eighty-nine".
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