Base | Representation |
---|---|
bin | 100001000111111110… |
… | …0101000111011111010 |
3 | 20210121111010202210101 |
4 | 1002033330220323322 |
5 | 2131140413434223 |
6 | 52402335310014 |
7 | 5065531254244 |
oct | 1021774507372 |
9 | 223544122711 |
10 | 71134514938 |
11 | 28193640a23 |
12 | 1195297b30a |
13 | 69284c1376 |
14 | 362b57b094 |
15 | 1cb50134ad |
hex | 108ff28efa |
71134514938 has 8 divisors (see below), whose sum is σ = 106703200980. Its totient is φ = 35566781280.
The previous prime is 71134514933. The next prime is 71134514947. The reversal of 71134514938 is 83941543117.
It can be written as a sum of positive squares in 2 ways, for example, as 71095289769 + 39225169 = 266637^2 + 6263^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (71134514933) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6193 + ... + 377236.
Almost surely, 271134514938 is an apocalyptic number.
71134514938 is a deficient number, since it is larger than the sum of its proper divisors (35568686042).
71134514938 is a wasteful number, since it uses less digits than its factorization.
71134514938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476192.
The product of its digits is 362880, while the sum is 46.
The spelling of 71134514938 in words is "seventy-one billion, one hundred thirty-four million, five hundred fourteen thousand, nine hundred thirty-eight".
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