Base | Representation |
---|---|
bin | 1000101001010101010010… |
… | …10100001001010000000011 |
3 | 2111022120020110121222210002 |
4 | 10110222221110021100003 |
5 | 4442444311131213441 |
6 | 104234054343230215 |
7 | 4001412102363011 |
oct | 424525124112003 |
9 | 74276213558702 |
10 | 19012365882371 |
11 | 607010a986644 |
12 | 2170882a4836b |
13 | a7bb20c07074 |
14 | 49a2bc2758b1 |
15 | 22e84e064b9b |
hex | 114aa9509403 |
19012365882371 has 2 divisors, whose sum is σ = 19012365882372. Its totient is φ = 19012365882370.
The previous prime is 19012365882343. The next prime is 19012365882397. The reversal of 19012365882371 is 17328856321091.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-19012365882371 is a prime.
It is a super-2 number, since 2×190123658823712 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (19012365882311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9506182941185 + 9506182941186.
It is an arithmetic number, because the mean of its divisors is an integer number (9506182941186).
Almost surely, 219012365882371 is an apocalyptic number.
19012365882371 is a deficient number, since it is larger than the sum of its proper divisors (1).
19012365882371 is an equidigital number, since it uses as much as digits as its factorization.
19012365882371 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4354560, while the sum is 56.
The spelling of 19012365882371 in words is "nineteen trillion, twelve billion, three hundred sixty-five million, eight hundred eighty-two thousand, three hundred seventy-one".
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