Base | Representation |
---|---|
bin | 101111100011001011… |
… | …0011100110111111011 |
3 | 100202120100210011210011 |
4 | 1133012112130313323 |
5 | 3133111134201021 |
6 | 114524251002351 |
7 | 10243300603036 |
oct | 1370626346773 |
9 | 322510704704 |
10 | 102112022011 |
11 | 3a33a63553a |
12 | 179591393b7 |
13 | 98242495cc |
14 | 4d2975a01d |
15 | 29c9878de1 |
hex | 17c659cdfb |
102112022011 has 8 divisors (see below), whose sum is σ = 104289131520. Its totient is φ = 99935100648.
The previous prime is 102112021951. The next prime is 102112022029. The reversal of 102112022011 is 110220211201.
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 102112022011 - 213 = 102112013819 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102112021982 and 102112022000.
It is not an unprimeable number, because it can be changed into a prime (102112029011) 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, 1894740 + ... + 1947886.
It is an arithmetic number, because the mean of its divisors is an integer number (13036141440).
Almost surely, 2102112022011 is an apocalyptic number.
102112022011 is a deficient number, since it is larger than the sum of its proper divisors (2177109509).
102112022011 is an equidigital number, since it uses as much as digits as its factorization.
102112022011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94073.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 102112022011 its reverse (110220211201), we get a palindrome (212332233212).
The spelling of 102112022011 in words is "one hundred two billion, one hundred twelve million, twenty-two thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •