Base | Representation |
---|---|
bin | 10010001001010101… |
… | …001100100101110101 |
3 | 1212021212101220010220 |
4 | 102021111030211311 |
5 | 304400334414443 |
6 | 12541211404553 |
7 | 1256554311633 |
oct | 221125144565 |
9 | 55255356126 |
10 | 19483904373 |
11 | 829917980a |
12 | 3939153759 |
13 | 1ab67a85cb |
14 | d2b940353 |
15 | 7907c3a83 |
hex | 48954c975 |
19483904373 has 8 divisors (see below), whose sum is σ = 26010575136. Its totient is φ = 12973251600.
The previous prime is 19483904351. The next prime is 19483904383. The reversal of 19483904373 is 37340938491.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 19483904373 - 26 = 19483904309 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19483904383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4001658 + ... + 4006523.
It is an arithmetic number, because the mean of its divisors is an integer number (3251321892).
Almost surely, 219483904373 is an apocalyptic number.
It is an amenable number.
19483904373 is a deficient number, since it is larger than the sum of its proper divisors (6526670763).
19483904373 is an equidigital number, since it uses as much as digits as its factorization.
19483904373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8008995.
The product of its (nonzero) digits is 1959552, while the sum is 51.
The spelling of 19483904373 in words is "nineteen billion, four hundred eighty-three million, nine hundred four thousand, three hundred seventy-three".
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