Base | Representation |
---|---|
bin | 11101101011111101001… |
… | …10010110101111101001 |
3 | 10121111212201201111100121 |
4 | 32311332212112233221 |
5 | 113203010443424001 |
6 | 2100332413203241 |
7 | 133460216265154 |
oct | 16657646265751 |
9 | 3544781644317 |
10 | 1020031233001 |
11 | 363658047810 |
12 | 145832490521 |
13 | 7525b28a731 |
14 | 3752693cc9b |
15 | 1b8001016a1 |
hex | ed7e996be9 |
1020031233001 has 16 divisors (see below), whose sum is σ = 1140037815168. Its totient is φ = 904576124800.
The previous prime is 1020031232981. The next prime is 1020031233103. The reversal of 1020031233001 is 1003321300201.
It is a cyclic number.
It is not a de Polignac number, because 1020031233001 - 27 = 1020031232873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1020031233401) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3776475 + ... + 4037551.
It is an arithmetic number, because the mean of its divisors is an integer number (71252363448).
Almost surely, 21020031233001 is an apocalyptic number.
1020031233001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1020031233001 is a deficient number, since it is larger than the sum of its proper divisors (120006582167).
1020031233001 is a wasteful number, since it uses less digits than its factorization.
1020031233001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 269792.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 1020031233001 its reverse (1003321300201), we get a palindrome (2023352533202).
The spelling of 1020031233001 in words is "one trillion, twenty billion, thirty-one million, two hundred thirty-three thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •