Base | Representation |
---|---|
bin | 100001010010111000… |
… | …0001011101001110111 |
3 | 20211112222112000102220 |
4 | 1002211300023221313 |
5 | 2132413042114043 |
6 | 52502524333423 |
7 | 5110562634066 |
oct | 1024560135167 |
9 | 224488460386 |
10 | 71500348023 |
11 | 2836109a815 |
12 | 11a353a4273 |
13 | 698622c150 |
14 | 3663daa1dd |
15 | 1cd71c8483 |
hex | 10a5c0ba77 |
71500348023 has 8 divisors (see below), whose sum is σ = 102667166448. Its totient is φ = 44000214144.
The previous prime is 71500348019. The next prime is 71500348039. The reversal of 71500348023 is 32084300517.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 71500348023 - 22 = 71500348019 is a prime.
It is a super-2 number, since 2×715003480232 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71500348223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916671090 + ... + 916671167.
It is an arithmetic number, because the mean of its divisors is an integer number (12833395806).
Almost surely, 271500348023 is an apocalyptic number.
71500348023 is a deficient number, since it is larger than the sum of its proper divisors (31166818425).
71500348023 is a wasteful number, since it uses less digits than its factorization.
71500348023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1833342273.
The product of its (nonzero) digits is 20160, while the sum is 33.
The spelling of 71500348023 in words is "seventy-one billion, five hundred million, three hundred forty-eight thousand, twenty-three".
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