Base | Representation |
---|---|
bin | 10010001010111… |
… | …00011001111011 |
3 | 101121210211200200 |
4 | 21011130121323 |
5 | 303010001021 |
6 | 23042533243 |
7 | 3530365020 |
oct | 1105343173 |
9 | 347724620 |
10 | 152422011 |
11 | 79046a05 |
12 | 43067223 |
13 | 25769451 |
14 | 16359547 |
15 | d5ac126 |
hex | 915c67b |
152422011 has 48 divisors (see below), whose sum is σ = 258785280. Its totient is φ = 84651840.
The previous prime is 152422007. The next prime is 152422021. The reversal of 152422011 is 110224251.
It is not a de Polignac number, because 152422011 - 22 = 152422007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152422021) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 637630 + ... + 637868.
It is an arithmetic number, because the mean of its divisors is an integer number (5391360).
Almost surely, 2152422011 is an apocalyptic number.
152422011 is a deficient number, since it is larger than the sum of its proper divisors (106363269).
152422011 is a wasteful number, since it uses less digits than its factorization.
152422011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 496 (or 493 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 152422011 is about 12345.9309491022. The cubic root of 152422011 is about 534.1737746101.
Adding to 152422011 its reverse (110224251), we get a palindrome (262646262).
The spelling of 152422011 in words is "one hundred fifty-two million, four hundred twenty-two thousand, eleven".
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