Base | Representation |
---|---|
bin | 10111000000111111011000… |
… | …010011000011110111001001 |
3 | 111021101211120111021212020021 |
4 | 113000333120103003313021 |
5 | 101231414424010440131 |
6 | 555141132200300441 |
7 | 30215062232244610 |
oct | 2700773023036711 |
9 | 437354514255207 |
10 | 101223123140041 |
11 | 2a286538149661 |
12 | b429877171721 |
13 | 44633b8176026 |
14 | 1add322320877 |
15 | ba80a44e0e11 |
hex | 5c0fd84c3dc9 |
101223123140041 has 4 divisors (see below), whose sum is σ = 115683569302912. Its totient is φ = 86762676977172.
The previous prime is 101223123139997. The next prime is 101223123140053. The reversal of 101223123140041 is 140041321322101.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 101223123140041 - 223 = 101223114751433 is a prime.
It is a super-2 number, since 2×1012231231400412 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101223123139988 and 101223123140015.
It is not an unprimeable number, because it can be changed into a prime (101223123140071) 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, 7230223081425 + ... + 7230223081438.
It is an arithmetic number, because the mean of its divisors is an integer number (28920892325728).
Almost surely, 2101223123140041 is an apocalyptic number.
It is an amenable number.
101223123140041 is a deficient number, since it is larger than the sum of its proper divisors (14460446162871).
101223123140041 is an equidigital number, since it uses as much as digits as its factorization.
101223123140041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14460446162870.
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 101223123140041 its reverse (140041321322101), we get a palindrome (241264444462142).
The spelling of 101223123140041 in words is "one hundred one trillion, two hundred twenty-three billion, one hundred twenty-three million, one hundred forty thousand, forty-one".
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