Base | Representation |
---|---|
bin | 1001000111010001111000… |
… | …00011101110001001000011 |
3 | 2121221221011101202121021002 |
4 | 10203220330003232021003 |
5 | 10111324113200332043 |
6 | 110342505124322215 |
7 | 4135636500564014 |
oct | 443507403561103 |
9 | 77857141677232 |
10 | 20041325011523 |
11 | 6427529546922 |
12 | 22b818724336b |
13 | b24b72a1a78a |
14 | 4d40107bb00b |
15 | 24b4c2d4dbb8 |
hex | 123a3c0ee243 |
20041325011523 has 8 divisors (see below), whose sum is σ = 20141737420560. Its totient is φ = 19940963827680.
The previous prime is 20041325011511. The next prime is 20041325011657. The reversal of 20041325011523 is 32511052314002.
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 20041325011523 - 26 = 20041325011459 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20041325010523) 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, 12021740 + ... + 13586937.
It is an arithmetic number, because the mean of its divisors is an integer number (2517717177570).
Almost surely, 220041325011523 is an apocalyptic number.
20041325011523 is a deficient number, since it is larger than the sum of its proper divisors (100412409037).
20041325011523 is a wasteful number, since it uses less digits than its factorization.
20041325011523 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25612597.
The product of its (nonzero) digits is 7200, while the sum is 29.
Adding to 20041325011523 its reverse (32511052314002), we get a palindrome (52552377325525).
The spelling of 20041325011523 in words is "twenty trillion, forty-one billion, three hundred twenty-five million, eleven thousand, five hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •