Base | Representation |
---|---|
bin | 11110111100000001110… |
… | …111000110010011001100 |
3 | 21112020200101101220100110 |
4 | 132330001313012103030 |
5 | 234313112222014320 |
6 | 4304404520200020 |
7 | 306413153050401 |
oct | 36740167062314 |
9 | 7466611356313 |
10 | 2126040032460 |
11 | 74a715199773 |
12 | 2a405a609010 |
13 | 12563bbc2a36 |
14 | 74c880662a8 |
15 | 3a4833775e0 |
hex | 1ef01dc64cc |
2126040032460 has 96 divisors (see below), whose sum is σ = 6311094773760. Its totient is φ = 532916149248.
The previous prime is 2126040032423. The next prime is 2126040032509. The reversal of 2126040032460 is 642300406212.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 521500 + ... + 2126979.
It is an arithmetic number, because the mean of its divisors is an integer number (65740570560).
Almost surely, 22126040032460 is an apocalyptic number.
2126040032460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2126040032460 is an abundant number, since it is smaller than the sum of its proper divisors (4185054741300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2126040032460 is a wasteful number, since it uses less digits than its factorization.
2126040032460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2649295 (or 2649293 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 2126040032460 its reverse (642300406212), we get a palindrome (2768340438672).
The spelling of 2126040032460 in words is "two trillion, one hundred twenty-six billion, forty million, thirty-two thousand, four hundred sixty".
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