Base | Representation |
---|---|
bin | 11110010101010011101… |
… | …00111001010011001000 |
3 | 10200122011220001210222011 |
4 | 33022221310321103020 |
5 | 114033442203120240 |
6 | 2114443333505304 |
7 | 135204314614336 |
oct | 17125164712310 |
9 | 3618156053864 |
10 | 1042231301320 |
11 | 37200a442710 |
12 | 149ba91a2234 |
13 | 773886bbb31 |
14 | 386310bcb56 |
15 | 1c19e09e6ea |
hex | f2a9d394c8 |
1042231301320 has 128 divisors (see below), whose sum is σ = 2620894320000. Its totient is φ = 369727303680.
The previous prime is 1042231301273. The next prime is 1042231301333. The reversal of 1042231301320 is 231031322401.
1042231301320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 1042231301291 and 1042231301300.
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, 15651456 + ... + 15717904.
It is an arithmetic number, because the mean of its divisors is an integer number (20475736875).
Almost surely, 21042231301320 is an apocalyptic number.
1042231301320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1042231301320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1310447160000).
1042231301320 is an abundant number, since it is smaller than the sum of its proper divisors (1578663018680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042231301320 is a wasteful number, since it uses less digits than its factorization.
1042231301320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67343 (or 67339 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 1042231301320 its reverse (231031322401), we get a palindrome (1273262623721).
The spelling of 1042231301320 in words is "one trillion, forty-two billion, two hundred thirty-one million, three hundred one thousand, three hundred twenty".
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