Base | Representation |
---|---|
bin | 11001010010011000… |
… | …101010010000101010 |
3 | 2121002021021111220012 |
4 | 121102120222100222 |
5 | 421101403000132 |
6 | 20250133331522 |
7 | 1650565122656 |
oct | 312230522052 |
9 | 77067244805 |
10 | 27152000042 |
11 | 10573661562 |
12 | 5319196ba2 |
13 | 273932cc1b |
14 | 14580cba66 |
15 | a8daac0b2 |
hex | 65262a42a |
27152000042 has 8 divisors (see below), whose sum is σ = 40740514596. Its totient is φ = 13571828512.
The previous prime is 27152000017. The next prime is 27152000047. The reversal of 27152000042 is 24000025172.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 27146187121 + 5812921 = 164761^2 + 2411^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×271520000422 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27151999981 and 27152000017.
It is not an unprimeable number, because it can be changed into a prime (27152000047) 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, 2077613 + ... + 2090640.
Almost surely, 227152000042 is an apocalyptic number.
27152000042 is a deficient number, since it is larger than the sum of its proper divisors (13588514554).
27152000042 is a wasteful number, since it uses less digits than its factorization.
27152000042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4171512.
The product of its (nonzero) digits is 1120, while the sum is 23.
The spelling of 27152000042 in words is "twenty-seven billion, one hundred fifty-two million, forty-two", and thus it is an aban number.
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