Base | Representation |
---|---|
bin | 1000110010111011111… |
… | …1010110111000101001 |
3 | 112110001021021221112122 |
4 | 2030232333112320221 |
5 | 4433434211403410 |
6 | 153230415121025 |
7 | 13626462433544 |
oct | 2145677267051 |
9 | 473037257478 |
10 | 151112216105 |
11 | 590a49a7614 |
12 | 25353213175 |
13 | 11332b195b6 |
14 | 745738d85b |
15 | 3de6579e55 |
hex | 232efd6e29 |
151112216105 has 8 divisors (see below), whose sum is σ = 181353280200. Its totient is φ = 120877358976.
The previous prime is 151112216083. The next prime is 151112216159. The reversal of 151112216105 is 501612211151.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 3293497321 + 147818718784 = 57389^2 + 384472^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-151112216105 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498010 + ... + 1595699.
It is an arithmetic number, because the mean of its divisors is an integer number (22669160025).
Almost surely, 2151112216105 is an apocalyptic number.
It is an amenable number.
151112216105 is a deficient number, since it is larger than the sum of its proper divisors (30241064095).
151112216105 is an equidigital number, since it uses as much as digits as its factorization.
151112216105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3103483.
The product of its (nonzero) digits is 600, while the sum is 26.
Adding to 151112216105 its reverse (501612211151), we get a palindrome (652724427256).
The spelling of 151112216105 in words is "one hundred fifty-one billion, one hundred twelve million, two hundred sixteen thousand, one hundred five".
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