Base | Representation |
---|---|
bin | 1000101001001011010111… |
… | …11101111000011110010100 |
3 | 2111022001111102011221002201 |
4 | 10110211223331320132110 |
5 | 4442402410131402022 |
6 | 104231414151014244 |
7 | 4001133132331045 |
oct | 424455375703624 |
9 | 74261442157081 |
10 | 19007041669012 |
11 | 6068928567311 |
12 | 216b83796a384 |
13 | a7b482b50567 |
14 | 499d350da8cc |
15 | 22e63b91a127 |
hex | 11496bf78794 |
19007041669012 has 24 divisors (see below), whose sum is σ = 34708824251136. Its totient is φ = 9090242201568.
The previous prime is 19007041668941. The next prime is 19007041669039. The reversal of 19007041669012 is 21096614070091.
It is a super-2 number, since 2×190070416690122 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10005733 + ... + 11752819.
It is an arithmetic number, because the mean of its divisors is an integer number (1446201010464).
Almost surely, 219007041669012 is an apocalyptic number.
It is an amenable number.
19007041669012 is a deficient number, since it is larger than the sum of its proper divisors (15701782582124).
19007041669012 is a wasteful number, since it uses less digits than its factorization.
19007041669012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1865367 (or 1865365 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 46.
The spelling of 19007041669012 in words is "nineteen trillion, seven billion, forty-one million, six hundred sixty-nine thousand, twelve".
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