Base | Representation |
---|---|
bin | 111000100010000101… |
… | …1110110010101101010 |
3 | 102121100210020111002202 |
4 | 1301010023312111222 |
5 | 3442113134304010 |
6 | 131434412300202 |
7 | 11525323552220 |
oct | 1610413662552 |
9 | 377323214082 |
10 | 121403041130 |
11 | 47539940748 |
12 | 1b641771662 |
13 | b5a9a8c117 |
14 | 5c3980ab10 |
15 | 325824b6a5 |
hex | 1c442f656a |
121403041130 has 32 divisors (see below), whose sum is σ = 249946784640. Its totient is φ = 41590002240.
The previous prime is 121403041087. The next prime is 121403041141. The reversal of 121403041130 is 31140304121.
It is a super-2 number, since 2×1214030411302 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619556 + ... + 791615.
It is an arithmetic number, because the mean of its divisors is an integer number (7810837020).
Almost surely, 2121403041130 is an apocalyptic number.
121403041130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121403041130 is an abundant number, since it is smaller than the sum of its proper divisors (128543743510).
121403041130 is a wasteful number, since it uses less digits than its factorization.
121403041130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1412414.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 121403041130 its reverse (31140304121), we get a palindrome (152543345251).
The spelling of 121403041130 in words is "one hundred twenty-one billion, four hundred three million, forty-one thousand, one hundred thirty".
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