Base | Representation |
---|---|
bin | 10010110000101001… |
… | …00011000100011101 |
3 | 221222220201012011011 |
4 | 21120110203010131 |
5 | 131111324404000 |
6 | 4343223455221 |
7 | 504405113602 |
oct | 113024430435 |
9 | 27886635134 |
10 | 10071716125 |
11 | 42a9248439 |
12 | 1b50bb7511 |
13 | c4680a153 |
14 | 6b78b06a9 |
15 | 3de3272ba |
hex | 25852311d |
10071716125 has 16 divisors (see below), whose sum is σ = 12699099504. Its totient is φ = 7974297600.
The previous prime is 10071716119. The next prime is 10071716129. The reversal of 10071716125 is 52161717001.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 3588728836 + 6482987289 = 59906^2 + 80517^2 .
It is not a de Polignac number, because 10071716125 - 25 = 10071716093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10071716129) 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, 403204 + ... + 427453.
It is an arithmetic number, because the mean of its divisors is an integer number (793693719).
Almost surely, 210071716125 is an apocalyptic number.
It is an amenable number.
10071716125 is a deficient number, since it is larger than the sum of its proper divisors (2627383379).
10071716125 is an frugal number, since it uses more digits than its factorization.
10071716125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 830769 (or 830759 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 31.
The spelling of 10071716125 in words is "ten billion, seventy-one million, seven hundred sixteen thousand, one hundred twenty-five".
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