Base | Representation |
---|---|
bin | 111010010000010100… |
… | …0000010111111111101 |
3 | 102221220112101121212222 |
4 | 1310200220002333331 |
5 | 4022201430424131 |
6 | 133245405335125 |
7 | 12016062346406 |
oct | 1644050027775 |
9 | 387815347788 |
10 | 125101420541 |
11 | 49067543959 |
12 | 202b42674a5 |
13 | ba490661c6 |
14 | 60aaa889ad |
15 | 33c2c9287b |
hex | 1d20a02ffd |
125101420541 has 8 divisors (see below), whose sum is σ = 125496820704. Its totient is φ = 124706126160.
The previous prime is 125101420511. The next prime is 125101420583. The reversal of 125101420541 is 145024101521.
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 125101420541 - 230 = 124027678717 is a prime.
It is a super-2 number, since 2×1251014205412 (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 125101420541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125101420511) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823626 + ... + 2867588.
It is an arithmetic number, because the mean of its divisors is an integer number (15687102588).
Almost surely, 2125101420541 is an apocalyptic number.
It is an amenable number.
125101420541 is a deficient number, since it is larger than the sum of its proper divisors (395400163).
125101420541 is an equidigital number, since it uses as much as digits as its factorization.
125101420541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52891.
The product of its (nonzero) digits is 1600, while the sum is 26.
The spelling of 125101420541 in words is "one hundred twenty-five billion, one hundred one million, four hundred twenty thousand, five hundred forty-one".
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