Base | Representation |
---|---|
bin | 10011100000011000101… |
… | …001000011010111000010 |
3 | 11202010220210101110012100 |
4 | 103200120221003113002 |
5 | 133430211430224302 |
6 | 2503442514011230 |
7 | 165562301205204 |
oct | 23403051032702 |
9 | 4663823343170 |
10 | 1340443211202 |
11 | 47752a27a387 |
12 | 197953876b16 |
13 | 99531c3a644 |
14 | 48c40968774 |
15 | 24d047a8d1c |
hex | 13818a435c2 |
1340443211202 has 12 divisors (see below), whose sum is σ = 2904293624310. Its totient is φ = 446814403728.
The previous prime is 1340443211201. The next prime is 1340443211221. The reversal of 1340443211202 is 2021123440431.
1340443211202 is a `hidden beast` number, since 1 + 3 + 4 + 0 + 443 + 2 + 11 + 202 = 666.
It can be written as a sum of positive squares in only one way, i.e., 705615120081 + 634828091121 = 840009^2 + 796761^2 .
It is not an unprimeable number, because it can be changed into a prime (1340443211201) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37234533627 + ... + 37234533662.
Almost surely, 21340443211202 is an apocalyptic number.
1340443211202 is an abundant number, since it is smaller than the sum of its proper divisors (1563850413108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1340443211202 is a wasteful number, since it uses less digits than its factorization.
1340443211202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74469067297 (or 74469067294 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 1340443211202 its reverse (2021123440431), we get a palindrome (3361566651633).
The spelling of 1340443211202 in words is "one trillion, three hundred forty billion, four hundred forty-three million, two hundred eleven thousand, two hundred two".
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