Base | Representation |
---|---|
bin | 100011110100111… |
… | …0001010000101100 |
3 | 10002210000122002212 |
4 | 1013221301100230 |
5 | 4430221211022 |
6 | 315141505552 |
7 | 41534645024 |
oct | 10751612054 |
9 | 3083018085 |
10 | 1202132012 |
11 | 567632634 |
12 | 2967122b8 |
13 | 16208ca23 |
14 | b5926a84 |
15 | 7080c3e2 |
hex | 47a7142c |
1202132012 has 24 divisors (see below), whose sum is σ = 2246482560. Its totient is φ = 561617280.
The previous prime is 1202132003. The next prime is 1202132017. The reversal of 1202132012 is 2102312021.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1202132017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163553 + ... + 170744.
It is an arithmetic number, because the mean of its divisors is an integer number (93603440).
Almost surely, 21202132012 is an apocalyptic number.
It is an amenable number.
1202132012 is a deficient number, since it is larger than the sum of its proper divisors (1044350548).
1202132012 is a wasteful number, since it uses less digits than its factorization.
1202132012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334361 (or 334359 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 1202132012 is about 34671.7754376669. The cubic root of 1202132012 is about 1063.2875304041.
Adding to 1202132012 its reverse (2102312021), we get a palindrome (3304444033).
Subtracting 1202132012 from its reverse (2102312021), we obtain a square (900180009 = 300032).
The spelling of 1202132012 in words is "one billion, two hundred two million, one hundred thirty-two thousand, twelve".
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