Base | Representation |
---|---|
bin | 1001001100110101010000… |
… | …10110111010010101001101 |
3 | 2122122011122021012211000220 |
4 | 10212122220112322111031 |
5 | 10122440340324330131 |
6 | 111010301410541553 |
7 | 4155502544050335 |
oct | 446325026722515 |
9 | 78564567184026 |
10 | 20232120542541 |
11 | 64a0437661266 |
12 | 23291542978b9 |
13 | b39b5b0c91ab |
14 | 4dd3502600c5 |
15 | 25143d1a7e96 |
hex | 1266a85ba54d |
20232120542541 has 8 divisors (see below), whose sum is σ = 26976182236704. Its totient is φ = 13488069605040.
The previous prime is 20232120542519. The next prime is 20232120542561. The reversal of 20232120542541 is 14524502123202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20232120542541 - 222 = 20232116348237 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20232120542561) 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, 4279011 + ... + 7666431.
It is an arithmetic number, because the mean of its divisors is an integer number (3372022779588).
Almost surely, 220232120542541 is an apocalyptic number.
It is an amenable number.
20232120542541 is a deficient number, since it is larger than the sum of its proper divisors (6744061694163).
20232120542541 is a wasteful number, since it uses less digits than its factorization.
20232120542541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5378331.
The product of its (nonzero) digits is 38400, while the sum is 33.
Adding to 20232120542541 its reverse (14524502123202), we get a palindrome (34756622665743).
The spelling of 20232120542541 in words is "twenty trillion, two hundred thirty-two billion, one hundred twenty million, five hundred forty-two thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •