Base | Representation |
---|---|
bin | 10010000100111… |
… | …01111110110010 |
3 | 101120100012202122 |
4 | 21002131332302 |
5 | 302310021114 |
6 | 23014114242 |
7 | 3520636025 |
oct | 1102357662 |
9 | 346305678 |
10 | 151642034 |
11 | 786639a5 |
12 | 4294b982 |
13 | 2555541b |
14 | 161d51bc |
15 | d4a5e8e |
hex | 909dfb2 |
151642034 has 4 divisors (see below), whose sum is σ = 227463054. Its totient is φ = 75821016.
The previous prime is 151642019. The next prime is 151642081. The reversal of 151642034 is 430246151.
151642034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 430246151 = 15277 ⋅28163.
It can be written as a sum of positive squares in only one way, i.e., 148230625 + 3411409 = 12175^2 + 1847^2 .
It is a junction number, because it is equal to n+sod(n) for n = 151641994 and 151642012.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37910507 + ... + 37910510.
Almost surely, 2151642034 is an apocalyptic number.
151642034 is a deficient number, since it is larger than the sum of its proper divisors (75821020).
151642034 is an equidigital number, since it uses as much as digits as its factorization.
151642034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75821019.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 151642034 is about 12314.3020102643. The cubic root of 151642034 is about 533.2610543543.
Adding to 151642034 its reverse (430246151), we get a palindrome (581888185).
The spelling of 151642034 in words is "one hundred fifty-one million, six hundred forty-two thousand, thirty-four".
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