Base | Representation |
---|---|
bin | 11110111000101010111… |
… | …100010111100100110110 |
3 | 21111220101002121100102211 |
4 | 132320222330113210312 |
5 | 234233221141000002 |
6 | 4303011033124034 |
7 | 306224620663330 |
oct | 36705274274466 |
9 | 7456332540384 |
10 | 2122434312502 |
11 | 749134923a19 |
12 | 2a3412b5961a |
13 | 1251b5b8c22a |
14 | 74a25228450 |
15 | 3a321a35dd7 |
hex | 1ee2af17936 |
2122434312502 has 32 divisors (see below), whose sum is σ = 3853647982080. Its totient is φ = 855849697920.
The previous prime is 2122434312469. The next prime is 2122434312521. The reversal of 2122434312502 is 2052134342212.
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, 553524 + ... + 2133367.
It is an arithmetic number, because the mean of its divisors is an integer number (120426499440).
Almost surely, 22122434312502 is an apocalyptic number.
2122434312502 is a deficient number, since it is larger than the sum of its proper divisors (1731213669578).
2122434312502 is a wasteful number, since it uses less digits than its factorization.
2122434312502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2690236.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 2122434312502 its reverse (2052134342212), we get a palindrome (4174568654714).
The spelling of 2122434312502 in words is "two trillion, one hundred twenty-two billion, four hundred thirty-four million, three hundred twelve thousand, five hundred two".
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