Base | Representation |
---|---|
bin | 10010000000010… |
… | …01100010111101 |
3 | 101112012022202112 |
4 | 21000021202331 |
5 | 302131042140 |
6 | 22553103405 |
7 | 3512524331 |
oct | 1100114275 |
9 | 345168675 |
10 | 151034045 |
11 | 78289128 |
12 | 426b7b65 |
13 | 253a1776 |
14 | 160b77c1 |
15 | d3d5c65 |
hex | 90098bd |
151034045 has 4 divisors (see below), whose sum is σ = 181240860. Its totient is φ = 120827232.
The previous prime is 151034027. The next prime is 151034057. The reversal of 151034045 is 540430151.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540430151 = 131 ⋅4125421.
It can be written as a sum of positive squares in 2 ways, for example, as 33051001 + 117983044 = 5749^2 + 10862^2 .
It is a cyclic number.
It is not a de Polignac number, because 151034045 - 210 = 151033021 is a prime.
It is a super-2 number, since 2×1510340452 = 45622565498124050, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 151034045.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15103400 + ... + 15103409.
It is an arithmetic number, because the mean of its divisors is an integer number (45310215).
Almost surely, 2151034045 is an apocalyptic number.
It is an amenable number.
151034045 is a deficient number, since it is larger than the sum of its proper divisors (30206815).
151034045 is an equidigital number, since it uses as much as digits as its factorization.
151034045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30206814.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 151034045 is about 12289.5909207752. The cubic root of 151034045 is about 532.5474194952.
Adding to 151034045 its reverse (540430151), we get a palindrome (691464196).
The spelling of 151034045 in words is "one hundred fifty-one million, thirty-four thousand, forty-five".
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