Base | Representation |
---|---|
bin | 111010001011101001… |
… | …1110000000101001101 |
3 | 102221111122020222120222 |
4 | 1310113103300011031 |
5 | 4021341421331404 |
6 | 133222103121125 |
7 | 12012153604550 |
oct | 1642723600515 |
9 | 387448228528 |
10 | 124945105229 |
11 | 48a9728894a |
12 | 2026ba431a5 |
13 | ba22865939 |
14 | 6093dd8697 |
15 | 33b41b6dbe |
hex | 1d174f014d |
124945105229 has 8 divisors (see below), whose sum is σ = 142797862080. Its totient is φ = 107093212416.
The previous prime is 124945105189. The next prime is 124945105253. The reversal of 124945105229 is 922501549421.
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 124945105229 - 212 = 124945101133 is a prime.
It is a super-2 number, since 2×1249451052292 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 124945105229.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124945105729) 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, 131042 + ... + 516780.
It is an arithmetic number, because the mean of its divisors is an integer number (17849732760).
Almost surely, 2124945105229 is an apocalyptic number.
It is an amenable number.
124945105229 is a deficient number, since it is larger than the sum of its proper divisors (17852756851).
124945105229 is an equidigital number, since it uses as much as digits as its factorization.
124945105229 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 432019.
The product of its (nonzero) digits is 259200, while the sum is 44.
The spelling of 124945105229 in words is "one hundred twenty-four billion, nine hundred forty-five million, one hundred five thousand, two hundred twenty-nine".
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