Base | Representation |
---|---|
bin | 10111011110001110010011… |
… | …111100010001011001101111 |
3 | 111112111212220001001100011201 |
4 | 113132032103330101121233 |
5 | 102012323134334310111 |
6 | 1003320045153430331 |
7 | 30513160500350614 |
oct | 2736162374213157 |
9 | 445455801040151 |
10 | 103232021010031 |
11 | 2a9904aa674901 |
12 | b6b3082b6b3a7 |
13 | 457a978c7c514 |
14 | 1b6c6567dc50b |
15 | be047d7246c1 |
hex | 5de393f1166f |
103232021010031 has 4 divisors (see below), whose sum is σ = 103232099916072. Its totient is φ = 103231942103992.
The previous prime is 103232021010029. The next prime is 103232021010071. The reversal of 103232021010031 is 130010120232301.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 103232021010031 - 21 = 103232021010029 is a prime.
It is a super-2 number, since 2×1032320210100312 (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 = 103232021009990 and 103232021010008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103232021010071) 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, 37456921 + ... + 40118386.
It is an arithmetic number, because the mean of its divisors is an integer number (25808024979018).
Almost surely, 2103232021010031 is an apocalyptic number.
103232021010031 is a deficient number, since it is larger than the sum of its proper divisors (78906041).
103232021010031 is an equidigital number, since it uses as much as digits as its factorization.
103232021010031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78906040.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 103232021010031 its reverse (130010120232301), we get a palindrome (233242141242332).
The spelling of 103232021010031 in words is "one hundred three trillion, two hundred thirty-two billion, twenty-one million, ten thousand, thirty-one".
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