Base | Representation |
---|---|
bin | 111100011100111… |
… | …010001010101010 |
3 | 2121200102021021100 |
4 | 330130322022222 |
5 | 4034114224432 |
6 | 244350022230 |
7 | 34063440042 |
oct | 7434721252 |
9 | 2550367240 |
10 | 1014211242 |
11 | 48054aa10 |
12 | 2437a7976 |
13 | 1321747c5 |
14 | 989aa722 |
15 | 5e08c07c |
hex | 3c73a2aa |
1014211242 has 48 divisors (see below), whose sum is σ = 2421986112. Its totient is φ = 304162560.
The previous prime is 1014211169. The next prime is 1014211249. The reversal of 1014211242 is 2421124101.
1014211242 is a `hidden beast` number, since 1 + 0 + 1 + 421 + 1 + 242 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (1014211249) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7198 + ... + 45609.
It is an arithmetic number, because the mean of its divisors is an integer number (50458044).
Almost surely, 21014211242 is an apocalyptic number.
1014211242 is an abundant number, since it is smaller than the sum of its proper divisors (1407774870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1014211242 is a wasteful number, since it uses less digits than its factorization.
1014211242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52923 (or 52920 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 1014211242 is about 31846.6833751962. The cubic root of 1014211242 is about 1004.7148162385.
Adding to 1014211242 its reverse (2421124101), we get a palindrome (3435335343).
The spelling of 1014211242 in words is "one billion, fourteen million, two hundred eleven thousand, two hundred forty-two".
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