Base | Representation |
---|---|
bin | 111010001100101100… |
… | …1000001000100000101 |
3 | 102221121001222212000012 |
4 | 1310121121001010011 |
5 | 4021424342234231 |
6 | 133225352000005 |
7 | 12013056545201 |
oct | 1643131010405 |
9 | 387531885005 |
10 | 124980039941 |
11 | 49004a79909 |
12 | 2027b690005 |
13 | ba29b77a73 |
14 | 60988cdb01 |
15 | 33b72b7e2b |
hex | 1d19641105 |
124980039941 has 8 divisors (see below), whose sum is σ = 131562909120. Its totient is φ = 118397668032.
The previous prime is 124980039913. The next prime is 124980039967. The reversal of 124980039941 is 149930089421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124980039941 is a prime.
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 124980039941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124980039911) 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, 462701 + ... + 681213.
It is an arithmetic number, because the mean of its divisors is an integer number (16445363640).
Almost surely, 2124980039941 is an apocalyptic number.
It is an amenable number.
124980039941 is a deficient number, since it is larger than the sum of its proper divisors (6582869179).
124980039941 is a wasteful number, since it uses less digits than its factorization.
124980039941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248635.
The product of its (nonzero) digits is 559872, while the sum is 50.
The spelling of 124980039941 in words is "one hundred twenty-four billion, nine hundred eighty million, thirty-nine thousand, nine hundred forty-one".
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