Base | Representation |
---|---|
bin | 10000001001100101011101… |
… | …111111101101110011010011 |
3 | 100022111011021012020111100122 |
4 | 100021211131333231303103 |
5 | 33302203204444021330 |
6 | 411021321031340455 |
7 | 20650364311255613 |
oct | 2011453577556323 |
9 | 308434235214318 |
10 | 71027451157715 |
11 | 206a4633551118 |
12 | 7b7171982172b |
13 | 3082b24296a20 |
14 | 1377a659d0a43 |
15 | 8328c120d5e5 |
hex | 40995dfedcd3 |
71027451157715 has 16 divisors (see below), whose sum is σ = 92647165631328. Its totient is φ = 51960844206336.
The previous prime is 71027451157673. The next prime is 71027451157717. The reversal of 71027451157715 is 51775115472017.
It is not a de Polignac number, because 71027451157715 - 230 = 71026377415891 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71027451157717) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5106208082 + ... + 5106221991.
It is an arithmetic number, because the mean of its divisors is an integer number (5790447851958).
Almost surely, 271027451157715 is an apocalyptic number.
71027451157715 is a deficient number, since it is larger than the sum of its proper divisors (21619714473613).
71027451157715 is a wasteful number, since it uses less digits than its factorization.
71027451157715 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10212430198.
The product of its (nonzero) digits is 2401000, while the sum is 53.
The spelling of 71027451157715 in words is "seventy-one trillion, twenty-seven billion, four hundred fifty-one million, one hundred fifty-seven thousand, seven hundred fifteen".
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