Base | Representation |
---|---|
bin | 10101100010100001… |
… | …011101000000001011 |
3 | 2012200210222121110102 |
4 | 111202201131000023 |
5 | 334331202220240 |
6 | 14342540240015 |
7 | 1446061554122 |
oct | 254241350013 |
9 | 65623877412 |
10 | 23127773195 |
11 | 989903034a |
12 | 459554000b |
13 | 22476a81c7 |
14 | 119586cab9 |
15 | 90564d815 |
hex | 56285d00b |
23127773195 has 4 divisors (see below), whose sum is σ = 27753327840. Its totient is φ = 18502218552.
The previous prime is 23127773099. The next prime is 23127773219. The reversal of 23127773195 is 59137772132.
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 23127773195 - 28 = 23127772939 is a prime.
It is a super-4 number, since 4×231277731954 (a number of 43 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2312777315 + ... + 2312777324.
It is an arithmetic number, because the mean of its divisors is an integer number (6938331960).
Almost surely, 223127773195 is an apocalyptic number.
23127773195 is a deficient number, since it is larger than the sum of its proper divisors (4625554645).
23127773195 is an equidigital number, since it uses as much as digits as its factorization.
23127773195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4625554644.
The product of its digits is 555660, while the sum is 47.
The spelling of 23127773195 in words is "twenty-three billion, one hundred twenty-seven million, seven hundred seventy-three thousand, one hundred ninety-five".
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