Base | Representation |
---|---|
bin | 100001000100010001… |
… | …0000011000001001001 |
3 | 20210021211001000012111 |
4 | 1002020202003001021 |
5 | 2130412041301434 |
6 | 52342132542321 |
7 | 5062460630302 |
oct | 1021042030111 |
9 | 223254030174 |
10 | 71010103369 |
11 | 2812a396747 |
12 | 119191819a1 |
13 | 69087b145a |
14 | 3618c337a9 |
15 | 1ca913a964 |
hex | 1088883049 |
71010103369 has 4 divisors (see below), whose sum is σ = 71031437460. Its totient is φ = 70988769280.
The previous prime is 71010103357. The next prime is 71010103391. The reversal of 71010103369 is 96330101017.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 15520176400 + 55489926969 = 124580^2 + 235563^2 .
It is a cyclic number.
It is not a de Polignac number, because 71010103369 - 215 = 71010070601 is a prime.
It is a super-3 number, since 3×710101033693 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 71010103369.
It is not an unprimeable number, because it can be changed into a prime (71010103309) 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, 10662052 + ... + 10668709.
It is an arithmetic number, because the mean of its divisors is an integer number (17757859365).
Almost surely, 271010103369 is an apocalyptic number.
It is an amenable number.
71010103369 is a deficient number, since it is larger than the sum of its proper divisors (21334091).
71010103369 is a wasteful number, since it uses less digits than its factorization.
71010103369 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21334090.
The product of its (nonzero) digits is 3402, while the sum is 31.
The spelling of 71010103369 in words is "seventy-one billion, ten million, one hundred three thousand, three hundred sixty-nine".
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