Base | Representation |
---|---|
bin | 101111000101111100… |
… | …0100011100000101111 |
3 | 100200001000000111110112 |
4 | 1132023320203200233 |
5 | 3124104030400401 |
6 | 114243050330235 |
7 | 10210060135442 |
oct | 1361370434057 |
9 | 320030014415 |
10 | 101131106351 |
11 | 39986967040 |
12 | 1772472997b |
13 | 96c8c61b42 |
14 | 4c75379659 |
15 | 296d6b73bb |
hex | 178be2382f |
101131106351 has 4 divisors (see below), whose sum is σ = 110324843304. Its totient is φ = 91937369400.
The previous prime is 101131106347. The next prime is 101131106369. The reversal of 101131106351 is 153601131101.
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 101131106351 - 22 = 101131106347 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 (101131109351) 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, 4596868460 + ... + 4596868481.
It is an arithmetic number, because the mean of its divisors is an integer number (27581210826).
Almost surely, 2101131106351 is an apocalyptic number.
101131106351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
101131106351 is a deficient number, since it is larger than the sum of its proper divisors (9193736953).
101131106351 is an equidigital number, since it uses as much as digits as its factorization.
101131106351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9193736952.
The product of its (nonzero) digits is 270, while the sum is 23.
Adding to 101131106351 its reverse (153601131101), we get a palindrome (254732237452).
The spelling of 101131106351 in words is "one hundred one billion, one hundred thirty-one million, one hundred six thousand, three hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •