Base | Representation |
---|---|
bin | 1001001001100100011101… |
… | …10101110111100110101111 |
3 | 2122020110022000110220110200 |
4 | 10210302032311313212233 |
5 | 10114121301431104102 |
6 | 110443002222004543 |
7 | 4144423635160563 |
oct | 444621665674657 |
9 | 78213260426420 |
10 | 20120023300527 |
11 | 6457943697197 |
12 | 230b48b116753 |
13 | b2c4052688a7 |
14 | 4d7b5870b6a3 |
15 | 24d57bde051c |
hex | 124c8ed779af |
20120023300527 has 6 divisors (see below), whose sum is σ = 29062255878552. Its totient is φ = 13413348867012.
The previous prime is 20120023300427. The next prime is 20120023300537. The reversal of 20120023300527 is 72500332002102.
It is a happy number.
20120023300527 is a `hidden beast` number, since 201 + 200 + 233 + 0 + 0 + 5 + 27 = 666.
It is not a de Polignac number, because 20120023300527 - 28 = 20120023300271 is a prime.
It is a super-2 number, since 2×201200233005272 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 20120023300527.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20120023300537) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1117779072243 + ... + 1117779072260.
It is an arithmetic number, because the mean of its divisors is an integer number (4843709313092).
Almost surely, 220120023300527 is an apocalyptic number.
20120023300527 is a deficient number, since it is larger than the sum of its proper divisors (8942232578025).
20120023300527 is a wasteful number, since it uses less digits than its factorization.
20120023300527 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2235558144509 (or 2235558144506 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
Adding to 20120023300527 its reverse (72500332002102), we get a palindrome (92620355302629).
The spelling of 20120023300527 in words is "twenty trillion, one hundred twenty billion, twenty-three million, three hundred thousand, five hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •