Base | Representation |
---|---|
bin | 1000101010011010111100… |
… | …11000010000111101010100 |
3 | 2111110010202202121120001000 |
4 | 10111031132120100331110 |
5 | 4444102403411030410 |
6 | 104303201313303300 |
7 | 4004204616006360 |
oct | 425153630207524 |
9 | 74403682546030 |
10 | 19049763376980 |
11 | 6084a60888886 |
12 | 2177b7b264b30 |
13 | a82500a4a1bb |
14 | 49c028d4c2a0 |
15 | 2307dc323dc0 |
hex | 11535e610f54 |
19049763376980 has 96 divisors (see below), whose sum is σ = 67732492020480. Its totient is φ = 4354231628160.
The previous prime is 19049763376967. The next prime is 19049763377003. The reversal of 19049763376980 is 8967336794091.
19049763376980 is a `hidden beast` number, since 1 + 9 + 0 + 497 + 63 + 3 + 76 + 9 + 8 + 0 = 666.
It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 19049763376899 and 19049763376908.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2519806191 + ... + 2519813750.
It is an arithmetic number, because the mean of its divisors is an integer number (705546791880).
Almost surely, 219049763376980 is an apocalyptic number.
19049763376980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19049763376980 is an abundant number, since it is smaller than the sum of its proper divisors (48682728643500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19049763376980 is a wasteful number, since it uses less digits than its factorization.
19049763376980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5039619966 (or 5039619958 counting only the distinct ones).
The product of its (nonzero) digits is 370355328, while the sum is 72.
The spelling of 19049763376980 in words is "nineteen trillion, forty-nine billion, seven hundred sixty-three million, three hundred seventy-six thousand, nine hundred eighty".
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