Base | Representation |
---|---|
bin | 11101011010100000111… |
… | …010111100001001110011 |
3 | 21011020102021100102002211 |
4 | 131122200322330021303 |
5 | 231104143103400134 |
6 | 4144331015552551 |
7 | 266015360130226 |
oct | 35324072741163 |
9 | 7136367312084 |
10 | 2021334434419 |
11 | 70a274657173 |
12 | 2878b898b757 |
13 | 1187c3542471 |
14 | 6db9409b5bd |
15 | 378a5e8b764 |
hex | 1d6a0ebc273 |
2021334434419 has 2 divisors, whose sum is σ = 2021334434420. Its totient is φ = 2021334434418.
The previous prime is 2021334434387. The next prime is 2021334434477. The reversal of 2021334434419 is 9144344331202.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2021334434419 - 25 = 2021334434387 is a prime.
It is a super-2 number, since 2×20213344344192 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2021334434489) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010667217209 + 1010667217210.
It is an arithmetic number, because the mean of its divisors is an integer number (1010667217210).
Almost surely, 22021334434419 is an apocalyptic number.
2021334434419 is a deficient number, since it is larger than the sum of its proper divisors (1).
2021334434419 is an equidigital number, since it uses as much as digits as its factorization.
2021334434419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 40.
The spelling of 2021334434419 in words is "two trillion, twenty-one billion, three hundred thirty-four million, four hundred thirty-four thousand, four hundred nineteen".
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