Base | Representation |
---|---|
bin | 10010000000000… |
… | …01001111101010 |
3 | 101112010121010011 |
4 | 21000001033222 |
5 | 302124000132 |
6 | 22552242134 |
7 | 3512323234 |
oct | 1100011752 |
9 | 345117104 |
10 | 151000042 |
11 | 78265626 |
12 | 426a034a |
13 | 2538c14b |
14 | 160a9254 |
15 | d3cab47 |
hex | 90013ea |
151000042 has 16 divisors (see below), whose sum is σ = 234858240. Its totient is φ = 72726192.
The previous prime is 151000033. The next prime is 151000051. The reversal of 151000042 is 240000151.
It is an interprime number because it is at equal distance from previous prime (151000033) and next prime (151000051).
It is a junction number, because it is equal to n+sod(n) for n = 150999986 and 151000031.
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, 24043 + ... + 29665.
It is an arithmetic number, because the mean of its divisors is an integer number (14678640).
Almost surely, 2151000042 is an apocalyptic number.
151000042 is a deficient number, since it is larger than the sum of its proper divisors (83858198).
151000042 is a wasteful number, since it uses less digits than its factorization.
151000042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6117.
The product of its (nonzero) digits is 40, while the sum is 13.
The square root of 151000042 is about 12288.2074364002. The cubic root of 151000042 is about 532.5074515330.
Adding to 151000042 its reverse (240000151), we get a palindrome (391000193).
The spelling of 151000042 in words is "one hundred fifty-one million, forty-two", and thus it is an aban number.
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