Base | Representation |
---|---|
bin | 10000010011011110010… |
… | …100001001101011011000 |
3 | 10222010000002101101022222 |
4 | 100103132110021223120 |
5 | 121324110324241212 |
6 | 2214414153203212 |
7 | 143643041044550 |
oct | 20233624115330 |
9 | 3863002341288 |
10 | 1120421321432 |
11 | 3a2193699046 |
12 | 16118aa00508 |
13 | 8186984b21a |
14 | 3c32b704160 |
15 | 1e2286e2c72 |
hex | 104de509ad8 |
1120421321432 has 128 divisors (see below), whose sum is σ = 2581194055680. Its totient is φ = 445761792000.
The previous prime is 1120421321419. The next prime is 1120421321441. The reversal of 1120421321432 is 2341231240211.
It is a happy number.
It is a congruent number.
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, 4437632 + ... + 4683312.
It is an arithmetic number, because the mean of its divisors is an integer number (20165578560).
Almost surely, 21120421321432 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1120421321432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1290597027840).
1120421321432 is an abundant number, since it is smaller than the sum of its proper divisors (1460772734248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1120421321432 is a wasteful number, since it uses less digits than its factorization.
1120421321432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245833 (or 245829 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 26.
Adding to 1120421321432 its reverse (2341231240211), we get a palindrome (3461652561643).
The spelling of 1120421321432 in words is "one trillion, one hundred twenty billion, four hundred twenty-one million, three hundred twenty-one thousand, four hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •