Base | Representation |
---|---|
bin | 1011100011000110… |
… | …1000111011000011 |
3 | 22000001020100120002 |
4 | 2320301220323003 |
5 | 22322101123134 |
6 | 1231340110215 |
7 | 136551511256 |
oct | 27061507303 |
9 | 8001210502 |
10 | 3100020419 |
11 | 1350976251 |
12 | 72623536b |
13 | 3a5334412 |
14 | 215a0109d |
15 | 13224e87e |
hex | b8c68ec3 |
3100020419 has 2 divisors, whose sum is σ = 3100020420. Its totient is φ = 3100020418.
The previous prime is 3100020401. The next prime is 3100020433. The reversal of 3100020419 is 9140200013.
3100020419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3100020419 - 224 = 3083243203 is a prime.
It is a super-2 number, since 2×31000204192 = 19220253196433871122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 3100020419.
It is not a weakly prime, because it can be changed into another prime (3100020479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550010209 + 1550010210.
It is an arithmetic number, because the mean of its divisors is an integer number (1550010210).
Almost surely, 23100020419 is an apocalyptic number.
3100020419 is a deficient number, since it is larger than the sum of its proper divisors (1).
3100020419 is an equidigital number, since it uses as much as digits as its factorization.
3100020419 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 3100020419 is about 55677.8269960314. The cubic root of 3100020419 is about 1458.1029372109.
The spelling of 3100020419 in words is "three billion, one hundred million, twenty thousand, four hundred nineteen".
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