Base | Representation |
---|---|
bin | 100011110100110… |
… | …1100101110000101 |
3 | 10002202222200121000 |
4 | 1013221230232011 |
5 | 4430220112123 |
6 | 315141243513 |
7 | 41534536554 |
oct | 10751545605 |
9 | 3082880530 |
10 | 1202113413 |
11 | 56761a666 |
12 | 296703599 |
13 | 162084417 |
14 | b591dd9b |
15 | 70806b43 |
hex | 47a6cb85 |
1202113413 has 32 divisors (see below), whose sum is σ = 1893283200. Its totient is φ = 751680000.
The previous prime is 1202113391. The next prime is 1202113421. The reversal of 1202113413 is 3143112021.
It is not a de Polignac number, because 1202113413 - 26 = 1202113349 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1202113433) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40213 + ... + 63413.
It is an arithmetic number, because the mean of its divisors is an integer number (59165100).
Almost surely, 21202113413 is an apocalyptic number.
It is an amenable number.
1202113413 is a deficient number, since it is larger than the sum of its proper divisors (691169787).
1202113413 is a wasteful number, since it uses less digits than its factorization.
1202113413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23330 (or 23324 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 1202113413 is about 34671.5072213482. The cubic root of 1202113413 is about 1063.2820467616.
Adding to 1202113413 its reverse (3143112021), we get a palindrome (4345225434).
The spelling of 1202113413 in words is "one billion, two hundred two million, one hundred thirteen thousand, four hundred thirteen".
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