Base | Representation |
---|---|
bin | 1101101110000000101111… |
… | …1100111011010110111101 |
3 | 1222102000202122121221020212 |
4 | 3123200023330323112331 |
5 | 3434114242132232301 |
6 | 52025315054322205 |
7 | 3114535460431142 |
oct | 333401374732675 |
9 | 58360678557225 |
10 | 15084125664701 |
11 | 4896161771605 |
12 | 18374a31b9365 |
13 | 8555720043c2 |
14 | 3a210b5563c9 |
15 | 1b258ce2c4bb |
hex | db80bf3b5bd |
15084125664701 has 4 divisors (see below), whose sum is σ = 15368731809372. Its totient is φ = 14799519520032.
The previous prime is 15084125664659. The next prime is 15084125664719. The reversal of 15084125664701 is 10746652148051.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5813933664100 + 9270192000601 = 2411210^2 + 3044699^2 .
It is a cyclic number.
It is not a de Polignac number, because 15084125664701 - 26 = 15084125664637 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 15084125664701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15084125664731) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142303072256 + ... + 142303072361.
It is an arithmetic number, because the mean of its divisors is an integer number (3842182952343).
Almost surely, 215084125664701 is an apocalyptic number.
It is an amenable number.
15084125664701 is a deficient number, since it is larger than the sum of its proper divisors (284606144671).
15084125664701 is an equidigital number, since it uses as much as digits as its factorization.
15084125664701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284606144670.
The product of its (nonzero) digits is 1612800, while the sum is 50.
The spelling of 15084125664701 in words is "fifteen trillion, eighty-four billion, one hundred twenty-five million, six hundred sixty-four thousand, seven hundred one".
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