Base | Representation |
---|---|
bin | 100001001110001111… |
… | …0000000000000000001 |
3 | 20211011010102112010222 |
4 | 1002130132000000001 |
5 | 2132103203234003 |
6 | 52435242032425 |
7 | 5103661660436 |
oct | 1023436000001 |
9 | 224133375128 |
10 | 71344586753 |
11 | 28291182aa0 |
12 | 119b11a8715 |
13 | 695cb93b0b |
14 | 364b421b8d |
15 | 1cc86abc38 |
hex | 109c780001 |
71344586753 has 8 divisors (see below), whose sum is σ = 77841461280. Its totient is φ = 64849546080.
The previous prime is 71344586741. The next prime is 71344586767. The reversal of 71344586753 is 35768544317.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 71344586753 - 222 = 71340392449 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 71344586695 and 71344586704.
It is not an unprimeable number, because it can be changed into a prime (71344583753) 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, 376475 + ... + 533312.
It is an arithmetic number, because the mean of its divisors is an integer number (9730182660).
It is a Proth number, since it is equal to 136079 ⋅ 219 + 1 and 136079 < 219.
Almost surely, 271344586753 is an apocalyptic number.
It is an amenable number.
71344586753 is a deficient number, since it is larger than the sum of its proper divisors (6496874527).
71344586753 is a wasteful number, since it uses less digits than its factorization.
71344586753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 916927.
The product of its digits is 8467200, while the sum is 53.
The spelling of 71344586753 in words is "seventy-one billion, three hundred forty-four million, five hundred eighty-six thousand, seven hundred fifty-three".
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