Base | Representation |
---|---|
bin | 10001111101101001001… |
… | …011000110010111100110 |
3 | 11101000020212020221121022 |
4 | 101331221023012113212 |
5 | 130211043023200202 |
6 | 2343030151251142 |
7 | 155120036664041 |
oct | 21755113062746 |
9 | 4330225227538 |
10 | 1234420131302 |
11 | 436572a8a1a6 |
12 | 17b2a4979ab2 |
13 | 8c536640bc7 |
14 | 43a63a0bc58 |
15 | 2219b8c7ea2 |
hex | 11f692c65e6 |
1234420131302 has 24 divisors (see below), whose sum is σ = 1897909669656. Its totient is φ = 602151347616.
The previous prime is 1234420131251. The next prime is 1234420131319. The reversal of 1234420131302 is 2031310244321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2974433 + ... + 3363939.
It is an arithmetic number, because the mean of its divisors is an integer number (79079569569).
Almost surely, 21234420131302 is an apocalyptic number.
1234420131302 is a deficient number, since it is larger than the sum of its proper divisors (663489538354).
1234420131302 is an equidigital number, since it uses as much as digits as its factorization.
1234420131302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 390452 (or 390409 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
Adding to 1234420131302 its reverse (2031310244321), we get a palindrome (3265730375623).
The spelling of 1234420131302 in words is "one trillion, two hundred thirty-four billion, four hundred twenty million, one hundred thirty-one thousand, three hundred two".
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