Base | Representation |
---|---|
bin | 11110111000101010101… |
… | …100100010100011000110 |
3 | 21111220100210210112120211 |
4 | 132320222230202203012 |
5 | 234233214110210032 |
6 | 4303010404150034 |
7 | 306224540502142 |
oct | 36705254424306 |
9 | 7456323715524 |
10 | 2122430163142 |
11 | 74913254a4a3 |
12 | 2a341169831a |
13 | 1251b50686a3 |
14 | 74a24868222 |
15 | 3a3214b6747 |
hex | 1ee2ab228c6 |
2122430163142 has 16 divisors (see below), whose sum is σ = 3371020595712. Its totient is φ = 998760412800.
The previous prime is 2122430163103. The next prime is 2122430163173. The reversal of 2122430163142 is 2413610342212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214267 + ... + 2071417.
It is an arithmetic number, because the mean of its divisors is an integer number (210688787232).
Almost surely, 22122430163142 is an apocalyptic number.
2122430163142 is a deficient number, since it is larger than the sum of its proper divisors (1248590432570).
2122430163142 is a wasteful number, since it uses less digits than its factorization.
2122430163142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1890783.
The product of its (nonzero) digits is 13824, while the sum is 31.
The spelling of 2122430163142 in words is "two trillion, one hundred twenty-two billion, four hundred thirty million, one hundred sixty-three thousand, one hundred forty-two".
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