Base | Representation |
---|---|
bin | 11011100010001111010110… |
… | …011110000010101001110010 |
3 | 120212210001210020021020220112 |
4 | 123202033112132002221302 |
5 | 111333101202441011010 |
6 | 1105320355300541322 |
7 | 34336125606261464 |
oct | 3342172636025162 |
9 | 525701706236815 |
10 | 121100201110130 |
11 | 3564a3414a6220 |
12 | 116ba0443b1842 |
13 | 5275913a8a608 |
14 | 21c93d1128134 |
15 | e00162acea05 |
hex | 6e23d6782a72 |
121100201110130 has 64 divisors (see below), whose sum is σ = 250322175688320. Its totient is φ = 41717096524800.
The previous prime is 121100201109977. The next prime is 121100201110153. The reversal of 121100201110130 is 31011102001121.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52886552 + ... + 55128828.
It is an arithmetic number, because the mean of its divisors is an integer number (3911283995130).
Almost surely, 2121100201110130 is an apocalyptic number.
121100201110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121100201110130 is an abundant number, since it is smaller than the sum of its proper divisors (129221974578190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121100201110130 is a wasteful number, since it uses less digits than its factorization.
121100201110130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2268155.
The product of its (nonzero) digits is 12, while the sum is 14.
Adding to 121100201110130 its reverse (31011102001121), we get a palindrome (152111303111251).
The spelling of 121100201110130 in words is "one hundred twenty-one trillion, one hundred billion, two hundred one million, one hundred ten thousand, one hundred thirty".
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