Base | Representation |
---|---|
bin | 111000011001000111… |
… | …1100101110111000011 |
3 | 102120120210211122122102 |
4 | 1300302033211313003 |
5 | 3441004110013243 |
6 | 131344500501015 |
7 | 11515010201426 |
oct | 1606217456703 |
9 | 376523748572 |
10 | 121102032323 |
11 | 473a4a38338 |
12 | 1b5789aa76b |
13 | b55c5ca0bc |
14 | 5c0b8539bd |
15 | 323badd9b8 |
hex | 1c323e5dc3 |
121102032323 has 4 divisors (see below), whose sum is σ = 122301062448. Its totient is φ = 119903002200.
The previous prime is 121102032299. The next prime is 121102032347. The reversal of 121102032323 is 323230201121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323230201121 = 101 ⋅3200299021.
It is an interprime number because it is at equal distance from previous prime (121102032299) and next prime (121102032347).
It is a cyclic number.
It is not a de Polignac number, because 121102032323 - 226 = 121034923459 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121102032295 and 121102032304.
It is not an unprimeable number, because it can be changed into a prime (121102032383) 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, 599514911 + ... + 599515112.
It is an arithmetic number, because the mean of its divisors is an integer number (30575265612).
Almost surely, 2121102032323 is an apocalyptic number.
121102032323 is a deficient number, since it is larger than the sum of its proper divisors (1199030125).
121102032323 is a wasteful number, since it uses less digits than its factorization.
121102032323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1199030124.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 121102032323 its reverse (323230201121), we get a palindrome (444332233444).
The spelling of 121102032323 in words is "one hundred twenty-one billion, one hundred two million, thirty-two thousand, three hundred twenty-three".
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