Base | Representation |
---|---|
bin | 11110111111111011000… |
… | …001100110101101011000 |
3 | 21112122110201100011210122 |
4 | 132333323001212231120 |
5 | 234400142400012212 |
6 | 4310335410132412 |
7 | 306621562622441 |
oct | 36777301465530 |
9 | 7478421304718 |
10 | 2130220313432 |
11 | 75146a917732 |
12 | 2a4a26581108 |
13 | 125b56c86183 |
14 | 751633082c8 |
15 | 3a62a35e272 |
hex | 1effb066b58 |
2130220313432 has 64 divisors (see below), whose sum is σ = 4175970249600. Its totient is φ = 1017986918400.
The previous prime is 2130220313399. The next prime is 2130220313447. The reversal of 2130220313432 is 2343130220312.
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 15 ways as a sum of consecutive naturals, for example, 2388044 + ... + 3156452.
It is an arithmetic number, because the mean of its divisors is an integer number (65249535150).
Almost surely, 22130220313432 is an apocalyptic number.
It is an amenable number.
2130220313432 is a deficient number, since it is larger than the sum of its proper divisors (2045749936168).
2130220313432 is a wasteful number, since it uses less digits than its factorization.
2130220313432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 768636 (or 768632 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 2130220313432 its reverse (2343130220312), we get a palindrome (4473350533744).
The spelling of 2130220313432 in words is "two trillion, one hundred thirty billion, two hundred twenty million, three hundred thirteen thousand, four hundred thirty-two".
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