Base | Representation |
---|---|
bin | 1011110000110110111… |
… | …1010110011101000101 |
3 | 201022122021110212022021 |
4 | 2330031233112131011 |
5 | 11302342024320321 |
6 | 232501331203141 |
7 | 20413035324253 |
oct | 2741557263505 |
9 | 638567425267 |
10 | 202093979461 |
11 | 78786867a40 |
12 | 33200a464b1 |
13 | 160990ac88a |
14 | 9ad22415d3 |
15 | 53cc1ec941 |
hex | 2f0dbd6745 |
202093979461 has 8 divisors (see below), whose sum is σ = 220832998848. Its totient is φ = 183416100000.
The previous prime is 202093979459. The next prime is 202093979489. The reversal of 202093979461 is 164979390202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202093979461 - 21 = 202093979459 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 202093979399 and 202093979408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202093979401) 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, 15278065 + ... + 15291286.
It is an arithmetic number, because the mean of its divisors is an integer number (27604124856).
Almost surely, 2202093979461 is an apocalyptic number.
It is an amenable number.
202093979461 is a deficient number, since it is larger than the sum of its proper divisors (18739019387).
202093979461 is a wasteful number, since it uses less digits than its factorization.
202093979461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30569963.
The product of its (nonzero) digits is 1469664, while the sum is 52.
The spelling of 202093979461 in words is "two hundred two billion, ninety-three million, nine hundred seventy-nine thousand, four hundred sixty-one".
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