Base | Representation |
---|---|
bin | 1000000111100111110… |
… | …0001110000010010001 |
3 | 111100000221020010112100 |
4 | 2001321330032002101 |
5 | 4241131101021422 |
6 | 144024534551013 |
7 | 13035364043106 |
oct | 2017174160221 |
9 | 440027203470 |
10 | 139484782737 |
11 | 54178583853 |
12 | 23049208469 |
13 | 101cbc0c701 |
14 | 6a73034aad |
15 | 396589e7ac |
hex | 2079f0e091 |
139484782737 has 12 divisors (see below), whose sum is σ = 201603885444. Its totient is φ = 92931763200.
The previous prime is 139484782727. The next prime is 139484782739. The reversal of 139484782737 is 737287484931.
139484782737 is a `hidden beast` number, since 1 + 3 + 9 + 484 + 7 + 82 + 73 + 7 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 109508708241 + 29976074496 = 330921^2 + 173136^2 .
It is not a de Polignac number, because 139484782737 - 210 = 139484781713 is a prime.
It is a super-2 number, since 2×1394847827372 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (139484782739) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4825788 + ... + 4854605.
It is an arithmetic number, because the mean of its divisors is an integer number (16800323787).
Almost surely, 2139484782737 is an apocalyptic number.
It is an amenable number.
139484782737 is a deficient number, since it is larger than the sum of its proper divisors (62119102707).
139484782737 is a wasteful number, since it uses less digits than its factorization.
139484782737 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9682000 (or 9681997 counting only the distinct ones).
The product of its digits is 56899584, while the sum is 63.
The spelling of 139484782737 in words is "one hundred thirty-nine billion, four hundred eighty-four million, seven hundred eighty-two thousand, seven hundred thirty-seven".
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