Base | Representation |
---|---|
bin | 10010000001000… |
… | …01101101011111 |
3 | 101112101100112101 |
4 | 21000201231133 |
5 | 302142224043 |
6 | 22555145531 |
7 | 3513416026 |
oct | 1100415537 |
9 | 345340471 |
10 | 151133023 |
11 | 78346528 |
12 | 427452a7 |
13 | 25407832 |
14 | 161018bd |
15 | d40524d |
hex | 9021b5f |
151133023 has 8 divisors (see below), whose sum is σ = 157958496. Its totient is φ = 144328800.
The previous prime is 151132999. The next prime is 151133041. The reversal of 151133023 is 320331151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 151133023 - 25 = 151132991 is a prime.
It is a super-2 number, since 2×1511330232 = 45682381282237058, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151133053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10233 + ... + 20173.
It is an arithmetic number, because the mean of its divisors is an integer number (19744812).
Almost surely, 2151133023 is an apocalyptic number.
151133023 is a deficient number, since it is larger than the sum of its proper divisors (6825473).
151133023 is an equidigital number, since it uses as much as digits as its factorization.
151133023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10625.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 151133023 is about 12293.6171650170. The cubic root of 151133023 is about 532.6637265356.
Adding to 151133023 its reverse (320331151), we get a palindrome (471464174).
The spelling of 151133023 in words is "one hundred fifty-one million, one hundred thirty-three thousand, twenty-three".
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