Base | Representation |
---|---|
bin | 10010001000000000… |
… | …011000100010001101 |
3 | 1212020022120022202121 |
4 | 102020000120202031 |
5 | 304324141433203 |
6 | 12535055052541 |
7 | 1256164321516 |
oct | 221000304215 |
9 | 55208508677 |
10 | 19461671053 |
11 | 8287673570 |
12 | 3931811151 |
13 | 1ab1cc27b6 |
14 | d289d3a0d |
15 | 78d8810bd |
hex | 48801888d |
19461671053 has 16 divisors (see below), whose sum is σ = 22466045952. Its totient is φ = 16684822000.
The previous prime is 19461671017. The next prime is 19461671057. The reversal of 19461671053 is 35017616491.
It is a de Polignac number, because none of the positive numbers 2k-19461671053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19461671057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 523753 + ... + 559678.
It is an arithmetic number, because the mean of its divisors is an integer number (1404127872).
Almost surely, 219461671053 is an apocalyptic number.
It is an amenable number.
19461671053 is a deficient number, since it is larger than the sum of its proper divisors (3004374899).
19461671053 is a wasteful number, since it uses less digits than its factorization.
19461671053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1083536.
The product of its (nonzero) digits is 136080, while the sum is 43.
The spelling of 19461671053 in words is "nineteen billion, four hundred sixty-one million, six hundred seventy-one thousand, fifty-three".
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