Base | Representation |
---|---|
bin | 1010101011100110101101… |
… | …10111101101111001101001 |
3 | 10002011110212222112000021000 |
4 | 11111303112313231321221 |
5 | 11034313404420322211 |
6 | 121542243410105213 |
7 | 4642662403453413 |
oct | 525632667557151 |
9 | 102143788460230 |
10 | 23488486104681 |
11 | 7536458076244 |
12 | 277428657b209 |
13 | 1014c547283a0 |
14 | 5b2bc51359b3 |
15 | 2aaec94ad656 |
hex | 155cd6dede69 |
23488486104681 has 64 divisors (see below), whose sum is σ = 38752082288640. Its totient is φ = 13963330877760.
The previous prime is 23488486104679. The next prime is 23488486104731. The reversal of 23488486104681 is 18640168488432.
It is a happy number.
23488486104681 is a `hidden beast` number, since 2 + 3 + 4 + 8 + 8 + 4 + 8 + 610 + 4 + 6 + 8 + 1 = 666.
It is not a de Polignac number, because 23488486104681 - 21 = 23488486104679 is a prime.
It is a super-2 number, since 2×234884861046812 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23488486104481) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4208890 + ... + 8043116.
It is an arithmetic number, because the mean of its divisors is an integer number (605501285760).
Almost surely, 223488486104681 is an apocalyptic number.
It is an amenable number.
23488486104681 is a deficient number, since it is larger than the sum of its proper divisors (15263596183959).
23488486104681 is a wasteful number, since it uses less digits than its factorization.
23488486104681 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3834843 (or 3834837 counting only the distinct ones).
The product of its (nonzero) digits is 56623104, while the sum is 63.
The spelling of 23488486104681 in words is "twenty-three trillion, four hundred eighty-eight billion, four hundred eighty-six million, one hundred four thousand, six hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •