Base | Representation |
---|---|
bin | 10010000111101… |
… | …11100101011110 |
3 | 101121000212012222 |
4 | 21003313211132 |
5 | 302403242204 |
6 | 23030025342 |
7 | 3524025041 |
oct | 1103674536 |
9 | 347025188 |
10 | 152009054 |
11 | 7889471a |
12 | 42aa8252 |
13 | 256534b2 |
14 | 1628cc58 |
15 | d529abe |
hex | 90f795e |
152009054 has 4 divisors (see below), whose sum is σ = 228013584. Its totient is φ = 76004526.
The previous prime is 152009041. The next prime is 152009059. The reversal of 152009054 is 450900251.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450900251 = 1153 ⋅391067.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152009059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38002262 + ... + 38002265.
It is an arithmetic number, because the mean of its divisors is an integer number (57003396).
Almost surely, 2152009054 is an apocalyptic number.
152009054 is a deficient number, since it is larger than the sum of its proper divisors (76004530).
152009054 is an equidigital number, since it uses as much as digits as its factorization.
152009054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76004529.
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 152009054 is about 12329.1951886569. The cubic root of 152009054 is about 533.6909258974.
The spelling of 152009054 in words is "one hundred fifty-two million, nine thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •