Base | Representation |
---|---|
bin | 101111000101111110… |
… | …1100100010011010111 |
3 | 100200001002111020212201 |
4 | 1132023331210103113 |
5 | 3124104344422221 |
6 | 114243134425331 |
7 | 10210104250306 |
oct | 1361375442327 |
9 | 320032436781 |
10 | 101132420311 |
11 | 3998768425a |
12 | 17725062247 |
13 | 96c9301c30 |
14 | 4c755dc43d |
15 | 296d876891 |
hex | 178bf644d7 |
101132420311 has 4 divisors (see below), whose sum is σ = 108911837272. Its totient is φ = 93353003352.
The previous prime is 101132420237. The next prime is 101132420329. The reversal of 101132420311 is 113024231101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 101132420311 - 29 = 101132419799 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101132420341) 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, 3889708461 + ... + 3889708486.
It is an arithmetic number, because the mean of its divisors is an integer number (27227959318).
Almost surely, 2101132420311 is an apocalyptic number.
101132420311 is a deficient number, since it is larger than the sum of its proper divisors (7779416961).
101132420311 is an equidigital number, since it uses as much as digits as its factorization.
101132420311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7779416960.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 101132420311 its reverse (113024231101), we get a palindrome (214156651412).
The spelling of 101132420311 in words is "one hundred one billion, one hundred thirty-two million, four hundred twenty thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •