Base | Representation |
---|---|
bin | 1000101001110100000111… |
… | …01011010110100111000000 |
3 | 2111101010221202101210000200 |
4 | 10110322003223112213000 |
5 | 4443232204030121001 |
6 | 104245432413245200 |
7 | 4002536143541400 |
oct | 424720353264700 |
9 | 74333852353020 |
10 | 19028914301376 |
11 | 6077132049791 |
12 | 2173b20a93800 |
13 | a8055a498c85 |
14 | 49b00bda4800 |
15 | 22eebbc8a086 |
hex | 114e83ad69c0 |
19028914301376 has 252 divisors, whose sum is σ = 63452975046552. Its totient is φ = 5436399338496.
The previous prime is 19028914301323. The next prime is 19028914301381. The reversal of 19028914301376 is 67310341982091.
19028914301376 is a `hidden beast` number, since 1 + 90 + 2 + 8 + 91 + 430 + 1 + 37 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (252).
It is a super-2 number, since 2×190289143013762 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 563418826 + ... + 563452598.
It is an arithmetic number, because the mean of its divisors is an integer number (251797520026).
Almost surely, 219028914301376 is an apocalyptic number.
19028914301376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19028914301376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31726487523276).
19028914301376 is an abundant number, since it is smaller than the sum of its proper divisors (44424060745176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19028914301376 is a wasteful number, since it uses less digits than its factorization.
19028914301376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53768 (or 53748 counting only the distinct ones).
The product of its (nonzero) digits is 1959552, while the sum is 54.
The spelling of 19028914301376 in words is "nineteen trillion, twenty-eight billion, nine hundred fourteen million, three hundred one thousand, three hundred seventy-six".
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