Base | Representation |
---|---|
bin | 11110110110011011101… |
… | …001111010000010001110 |
3 | 21111200011120002102210201 |
4 | 132312123221322002032 |
5 | 234213310231043042 |
6 | 4301532315324114 |
7 | 306111220325062 |
oct | 36663351720216 |
9 | 7450146072721 |
10 | 2120030331022 |
11 | 74811094206a |
12 | 2a2a61a5063a |
13 | 124bc1b0b296 |
14 | 74877c4daa2 |
15 | 3a2309751b7 |
hex | 1ed9ba7a08e |
2120030331022 has 32 divisors (see below), whose sum is σ = 3425560427520. Its totient is φ = 980785713600.
The previous prime is 2120030331011. The next prime is 2120030331037. The reversal of 2120030331022 is 2201330300212.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21246147 + ... + 21345697.
It is an arithmetic number, because the mean of its divisors is an integer number (107048763360).
Almost surely, 22120030331022 is an apocalyptic number.
2120030331022 is a deficient number, since it is larger than the sum of its proper divisors (1305530096498).
2120030331022 is a wasteful number, since it uses less digits than its factorization.
2120030331022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112648.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 2120030331022 its reverse (2201330300212), we get a palindrome (4321360631234).
The spelling of 2120030331022 in words is "two trillion, one hundred twenty billion, thirty million, three hundred thirty-one thousand, twenty-two".
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