Base | Representation |
---|---|
bin | 100001011010010… |
… | …1010000101011010 |
3 | 2220010112210020202 |
4 | 1002310222011122 |
5 | 4244000200442 |
6 | 303125022202 |
7 | 36532123322 |
oct | 10264520532 |
9 | 2803483222 |
10 | 1121100122 |
11 | 52591712a |
12 | 273554962 |
13 | 14b35aa6c |
14 | a8c72282 |
15 | 68652c32 |
hex | 42d2a15a |
1121100122 has 8 divisors (see below), whose sum is σ = 1780570836. Its totient is φ = 527576512.
The previous prime is 1121100119. The next prime is 1121100133. The reversal of 1121100122 is 2210011211.
It can be written as a sum of positive squares in 2 ways, for example, as 911979601 + 209120521 = 30199^2 + 14461^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 16486733 + ... + 16486800.
Almost surely, 21121100122 is an apocalyptic number.
1121100122 is a deficient number, since it is larger than the sum of its proper divisors (659470714).
1121100122 is a wasteful number, since it uses less digits than its factorization.
1121100122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32973552.
The product of its (nonzero) digits is 8, while the sum is 11.
The square root of 1121100122 is about 33482.8332433204. The cubic root of 1121100122 is about 1038.8387315420.
Adding to 1121100122 its reverse (2210011211), we get a palindrome (3331111333).
The spelling of 1121100122 in words is "one billion, one hundred twenty-one million, one hundred thousand, one hundred twenty-two".
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