Base | Representation |
---|---|
bin | 10010001000000… |
… | …10100111000011 |
3 | 101121010011011110 |
4 | 21010002213003 |
5 | 302411213321 |
6 | 23031014403 |
7 | 3524303511 |
oct | 1104024703 |
9 | 347104143 |
10 | 152054211 |
11 | 78915641 |
12 | 42b0a403 |
13 | 2566ac0a |
14 | 162a14b1 |
15 | d538176 |
hex | 91029c3 |
152054211 has 4 divisors (see below), whose sum is σ = 202738952. Its totient is φ = 101369472.
The previous prime is 152054183. The next prime is 152054213. The reversal of 152054211 is 112450251.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112450251 = 3 ⋅37483417.
It is not a de Polignac number, because 152054211 - 27 = 152054083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152054213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25342366 + ... + 25342371.
It is an arithmetic number, because the mean of its divisors is an integer number (50684738).
Almost surely, 2152054211 is an apocalyptic number.
152054211 is a deficient number, since it is larger than the sum of its proper divisors (50684741).
152054211 is an equidigital number, since it uses as much as digits as its factorization.
152054211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50684740.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 152054211 is about 12331.0263563095. The cubic root of 152054211 is about 533.7437681338.
The spelling of 152054211 in words is "one hundred fifty-two million, fifty-four thousand, two hundred eleven".
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