Base | Representation |
---|---|
bin | 100001001000010001… |
… | …0100110101001000010 |
3 | 20210122011212101110122 |
4 | 1002100202212221002 |
5 | 2131200440421020 |
6 | 52403332500242 |
7 | 5066011664111 |
oct | 1022042465102 |
9 | 223564771418 |
10 | 71144467010 |
11 | 28199219081 |
12 | 1195617a682 |
13 | 692a597176 |
14 | 362ca0bc78 |
15 | 1cb5d2c125 |
hex | 10908a6a42 |
71144467010 has 8 divisors (see below), whose sum is σ = 128060040636. Its totient is φ = 28457786800.
The previous prime is 71144467001. The next prime is 71144467019. The reversal of 71144467010 is 1076444117.
It is an interprime number because it is at equal distance from previous prime (71144467001) and next prime (71144467019).
It can be written as a sum of positive squares in 2 ways, for example, as 68330482801 + 2813984209 = 261401^2 + 53047^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×711444670102 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (71144467019) 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, 3557223341 + ... + 3557223360.
Almost surely, 271144467010 is an apocalyptic number.
71144467010 is a deficient number, since it is larger than the sum of its proper divisors (56915573626).
71144467010 is a wasteful number, since it uses less digits than its factorization.
71144467010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7114446708.
The product of its (nonzero) digits is 18816, while the sum is 35.
The spelling of 71144467010 in words is "seventy-one billion, one hundred forty-four million, four hundred sixty-seven thousand, ten".
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