Base | Representation |
---|---|
bin | 1110001101100… |
… | …11110000100101 |
3 | 22022100021110212 |
4 | 13012303300211 |
5 | 221010203011 |
6 | 15455225205 |
7 | 2645253602 |
oct | 706636045 |
9 | 268307425 |
10 | 119225381 |
11 | 61332880 |
12 | 33b18205 |
13 | 1b915482 |
14 | 11b976a9 |
15 | a70108b |
hex | 71b3c25 |
119225381 has 4 divisors (see below), whose sum is σ = 130064064. Its totient is φ = 108386700.
The previous prime is 119225357. The next prime is 119225413. The reversal of 119225381 is 183522911.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 119225381 - 26 = 119225317 is a prime.
It is a super-2 number, since 2×1192253812 = 28429382949190322, 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 (119225081) 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, 5419325 + ... + 5419346.
It is an arithmetic number, because the mean of its divisors is an integer number (32516016).
Almost surely, 2119225381 is an apocalyptic number.
119225381 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
119225381 is a deficient number, since it is larger than the sum of its proper divisors (10838683).
119225381 is a wasteful number, since it uses less digits than its factorization.
119225381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10838682.
The product of its digits is 4320, while the sum is 32.
The square root of 119225381 is about 10919.0375491616. The cubic root of 119225381 is about 492.1788036848.
The spelling of 119225381 in words is "one hundred nineteen million, two hundred twenty-five thousand, three hundred eighty-one".
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