Base | Representation |
---|---|
bin | 100011110010110… |
… | …1001111101011100 |
3 | 10002200222211201011 |
4 | 1013211221331130 |
5 | 4424432203112 |
6 | 315102425004 |
7 | 41522533540 |
oct | 10745517534 |
9 | 3080884634 |
10 | 1201053532 |
11 | 566a66328 |
12 | 296292164 |
13 | 161aa2b83 |
14 | b5725a20 |
15 | 70697aa7 |
hex | 47969f5c |
1201053532 has 24 divisors (see below), whose sum is σ = 2402870400. Its totient is φ = 514573680.
The previous prime is 1201053437. The next prime is 1201053533. The reversal of 1201053532 is 2353501021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201053533) 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, 133719 + ... + 142417.
It is an arithmetic number, because the mean of its divisors is an integer number (100119600).
Almost surely, 21201053532 is an apocalyptic number.
It is an amenable number.
1201053532 is an abundant number, since it is smaller than the sum of its proper divisors (1201816868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201053532 is a wasteful number, since it uses less digits than its factorization.
1201053532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13641 (or 13639 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 1201053532 is about 34656.2192398421. The cubic root of 1201053532 is about 1062.9694628868.
Adding to 1201053532 its reverse (2353501021), we get a palindrome (3554554553).
The spelling of 1201053532 in words is "one billion, two hundred one million, fifty-three thousand, five hundred thirty-two".
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