Base | Representation |
---|---|
bin | 100100100010010001111… |
… | …1101100111001110010101 |
3 | 122210001011101212010020011 |
4 | 1021010203331213032111 |
5 | 1124232332022414104 |
6 | 14402450352040221 |
7 | 1025533320542332 |
oct | 111044375471625 |
9 | 18701141763204 |
10 | 5021420123029 |
11 | 1666632829a82 |
12 | 691227533071 |
13 | 2a5696a44a8b |
14 | 1350764db989 |
15 | 8a942ea9904 |
hex | 49123f67395 |
5021420123029 has 2 divisors, whose sum is σ = 5021420123030. Its totient is φ = 5021420123028.
The previous prime is 5021420122969. The next prime is 5021420123033. The reversal of 5021420123029 is 9203210241205.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5017129611025 + 4290512004 = 2239895^2 + 65502^2 .
It is a cyclic number.
It is not a de Polignac number, because 5021420123029 - 229 = 5020883252117 is a prime.
It is a super-2 number, since 2×50214201230292 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5021420123089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2510710061514 + 2510710061515.
It is an arithmetic number, because the mean of its divisors is an integer number (2510710061515).
Almost surely, 25021420123029 is an apocalyptic number.
It is an amenable number.
5021420123029 is a deficient number, since it is larger than the sum of its proper divisors (1).
5021420123029 is an equidigital number, since it uses as much as digits as its factorization.
5021420123029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8640, while the sum is 31.
The spelling of 5021420123029 in words is "five trillion, twenty-one billion, four hundred twenty million, one hundred twenty-three thousand, twenty-nine".
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