Base | Representation |
---|---|
bin | 110001111011101100… |
… | …0101101001011110101 |
3 | 101020210000112022210122 |
4 | 1203313120231023311 |
5 | 3224101243221424 |
6 | 121132143501325 |
7 | 10514152051040 |
oct | 1436730551365 |
9 | 336700468718 |
10 | 107229663989 |
11 | 41526393718 |
12 | 18946bb7845 |
13 | a15b587a26 |
14 | 52932c1c57 |
15 | 2bc8cbc45e |
hex | 18f762d2f5 |
107229663989 has 8 divisors (see below), whose sum is σ = 126501355008. Its totient is φ = 88946264880.
The previous prime is 107229663889. The next prime is 107229663991. The reversal of 107229663989 is 989366922701.
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 107229663989 - 28 = 107229663733 is a prime.
It is a super-2 number, since 2×1072296639892 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107229663889) 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, 247072742 + ... + 247073175.
It is an arithmetic number, because the mean of its divisors is an integer number (15812669376).
Almost surely, 2107229663989 is an apocalyptic number.
It is an amenable number.
107229663989 is a deficient number, since it is larger than the sum of its proper divisors (19271691019).
107229663989 is an equidigital number, since it uses as much as digits as its factorization.
107229663989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494145955.
The product of its (nonzero) digits is 17635968, while the sum is 62.
The spelling of 107229663989 in words is "one hundred seven billion, two hundred twenty-nine million, six hundred sixty-three thousand, nine hundred eighty-nine".
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