Base | Representation |
---|---|
bin | 10100100011010000101001… |
… | …11001110001100010010001 |
3 | 12221000022102221110212010201 |
4 | 22101220110321301202101 |
5 | 21410411202110443222 |
6 | 240040525553455201 |
7 | 12343004542560646 |
oct | 1221502471614221 |
9 | 187008387425121 |
10 | 45191996577937 |
11 | 134438aaa08330 |
12 | 509a618271501 |
13 | 1c2a78280a2a1 |
14 | b23439027dcd |
15 | 535832e3d427 |
hex | 291a14e71891 |
45191996577937 has 32 divisors (see below), whose sum is σ = 50878239012864. Its totient is φ = 39789941083200.
The previous prime is 45191996577883. The next prime is 45191996577941. The reversal of 45191996577937 is 73977569919154.
It is not a de Polignac number, because 45191996577937 - 219 = 45191996053649 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45191996577967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105299928 + ... + 105728230.
It is an arithmetic number, because the mean of its divisors is an integer number (1589944969152).
Almost surely, 245191996577937 is an apocalyptic number.
It is an amenable number.
45191996577937 is a deficient number, since it is larger than the sum of its proper divisors (5686242434927).
45191996577937 is a wasteful number, since it uses less digits than its factorization.
45191996577937 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430789.
The product of its digits is 4050761400, while the sum is 82.
The spelling of 45191996577937 in words is "forty-five trillion, one hundred ninety-one billion, nine hundred ninety-six million, five hundred seventy-seven thousand, nine hundred thirty-seven".
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