Base | Representation |
---|---|
bin | 100001011010000100… |
… | …0001101010000111111 |
3 | 20212011210100011221102 |
4 | 1002310020031100333 |
5 | 2133411312331403 |
6 | 52542501523315 |
7 | 5116551630101 |
oct | 1026410152077 |
9 | 225153304842 |
10 | 71741527103 |
11 | 28475249174 |
12 | 11aa211353b |
13 | 69c41a386c |
14 | 368802b571 |
15 | 1ced468b88 |
hex | 10b420d43f |
71741527103 has 4 divisors (see below), whose sum is σ = 71784565080. Its totient is φ = 71698489128.
The previous prime is 71741527073. The next prime is 71741527139. The reversal of 71741527103 is 30172514717.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 71741527103 - 220 = 71740478527 is a prime.
It is a super-2 number, since 2×717415271032 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71741527153) 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, 21516488 + ... + 21519821.
It is an arithmetic number, because the mean of its divisors is an integer number (17946141270).
Almost surely, 271741527103 is an apocalyptic number.
71741527103 is a deficient number, since it is larger than the sum of its proper divisors (43037977).
71741527103 is a wasteful number, since it uses less digits than its factorization.
71741527103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43037976.
The product of its (nonzero) digits is 41160, while the sum is 38.
The spelling of 71741527103 in words is "seventy-one billion, seven hundred forty-one million, five hundred twenty-seven thousand, one hundred three".
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