Base | Representation |
---|---|
bin | 1111100000101… |
… | …01011000101110 |
3 | 100001211022202202 |
4 | 13300111120232 |
5 | 231302023042 |
6 | 20524421502 |
7 | 3136632266 |
oct | 760253056 |
9 | 301738682 |
10 | 130111022 |
11 | 67498378 |
12 | 376a7892 |
13 | 20c57192 |
14 | 133cc7a6 |
15 | b651632 |
hex | 7c1562e |
130111022 has 8 divisors (see below), whose sum is σ = 195296400. Its totient is φ = 65012224.
The previous prime is 130111021. The next prime is 130111027. The reversal of 130111022 is 220111031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130110994 and 130111012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130111021) 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, 17747 + ... + 23982.
It is an arithmetic number, because the mean of its divisors is an integer number (24412050).
Almost surely, 2130111022 is an apocalyptic number.
130111022 is a deficient number, since it is larger than the sum of its proper divisors (65185378).
130111022 is a wasteful number, since it uses less digits than its factorization.
130111022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43290.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 130111022 is about 11406.6218487333. The cubic root of 130111022 is about 506.7238698303.
Adding to 130111022 its reverse (220111031), we get a palindrome (350222053).
Subtracting 130111022 from its reverse (220111031), we obtain a palindrome (90000009).
The spelling of 130111022 in words is "one hundred thirty million, one hundred eleven thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •