Base | Representation |
---|---|
bin | 110111111011111000… |
… | …1101101010101100110 |
3 | 102111001110002011001011 |
4 | 1233313301231111212 |
5 | 3432002001320402 |
6 | 131103300252434 |
7 | 11451466450144 |
oct | 1576761552546 |
9 | 374043064034 |
10 | 120121120102 |
11 | 46a41271485 |
12 | 1b3443a111a |
13 | b434314079 |
14 | 5b57474594 |
15 | 31d092ced7 |
hex | 1bf7c6d566 |
120121120102 has 16 divisors (see below), whose sum is σ = 188613633024. Its totient is φ = 57304485000.
The previous prime is 120121120079. The next prime is 120121120109. The reversal of 120121120102 is 201021121021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120121120109) 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, 13639524 + ... + 13648327.
It is an arithmetic number, because the mean of its divisors is an integer number (11788352064).
Almost surely, 2120121120102 is an apocalyptic number.
120121120102 is a deficient number, since it is larger than the sum of its proper divisors (68492512922).
120121120102 is a wasteful number, since it uses less digits than its factorization.
120121120102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27287955.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 120121120102 its reverse (201021121021), we get a palindrome (321142241123).
The spelling of 120121120102 in words is "one hundred twenty billion, one hundred twenty-one million, one hundred twenty thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •