Base | Representation |
---|---|
bin | 1001100100000001100101… |
… | …01110110001001011001011 |
3 | 2202110100112221012112101112 |
4 | 10302000302232301023023 |
5 | 10224014403304031214 |
6 | 112420332211040535 |
7 | 4300203332150564 |
oct | 462006256611313 |
9 | 82410487175345 |
10 | 21029011002059 |
11 | 6778398538195 |
12 | 24376912a014b |
13 | b97047a8a188 |
14 | 529b4962716b |
15 | 26702d4b9a3e |
hex | 132032bb12cb |
21029011002059 has 2 divisors, whose sum is σ = 21029011002060. Its totient is φ = 21029011002058.
The previous prime is 21029011002001. The next prime is 21029011002091. The reversal of 21029011002059 is 95020011092012.
It is an a-pointer prime, because the next prime (21029011002091) can be obtained adding 21029011002059 to its sum of digits (32).
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-21029011002059 is a prime.
It is not a weakly prime, because it can be changed into another prime (21029011002359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10514505501029 + 10514505501030.
It is an arithmetic number, because the mean of its divisors is an integer number (10514505501030).
Almost surely, 221029011002059 is an apocalyptic number.
21029011002059 is a deficient number, since it is larger than the sum of its proper divisors (1).
21029011002059 is an equidigital number, since it uses as much as digits as its factorization.
21029011002059 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3240, while the sum is 32.
The spelling of 21029011002059 in words is "twenty-one trillion, twenty-nine billion, eleven million, two thousand, fifty-nine".
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