Base | Representation |
---|---|
bin | 1011010000101111… |
… | …1001111111011101 |
3 | 21210200100022211121 |
4 | 2310023321333131 |
5 | 22142343114442 |
6 | 1215545450541 |
7 | 134625150244 |
oct | 26413717735 |
9 | 7720308747 |
10 | 3023019997 |
11 | 1311463738 |
12 | 7044a0a51 |
13 | 3923b443a |
14 | 2096b995b |
15 | 12a5de967 |
hex | b42f9fdd |
3023019997 has 2 divisors, whose sum is σ = 3023019998. Its totient is φ = 3023019996.
The previous prime is 3023019959. The next prime is 3023020003. The reversal of 3023019997 is 7999103203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3018293721 + 4726276 = 54939^2 + 2174^2 .
It is a cyclic number.
It is not a de Polignac number, because 3023019997 - 27 = 3023019869 is a prime.
It is a super-4 number, since 4×30230199974 (a number of 39 digits) contains 4444 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3023019907) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511509998 + 1511509999.
It is an arithmetic number, because the mean of its divisors is an integer number (1511509999).
Almost surely, 23023019997 is an apocalyptic number.
It is an amenable number.
3023019997 is a deficient number, since it is larger than the sum of its proper divisors (1).
3023019997 is an equidigital number, since it uses as much as digits as its factorization.
3023019997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 91854, while the sum is 43.
The square root of 3023019997 is about 54981.9970262994. The cubic root of 3023019997 is about 1445.9291282244.
The spelling of 3023019997 in words is "three billion, twenty-three million, nineteen thousand, nine hundred ninety-seven".
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