Base | Representation |
---|---|
bin | 1001001111001010011100… |
… | …00100000110100101110010 |
3 | 2122220211100211201220010002 |
4 | 10213211032010012211302 |
5 | 10130243401232304302 |
6 | 111111144522510002 |
7 | 4164336333416102 |
oct | 447451604064562 |
9 | 78824324656102 |
10 | 20312210041202 |
11 | 65213a6036a82 |
12 | 2340786065302 |
13 | b445829389a1 |
14 | 50318ac55202 |
15 | 253579454c02 |
hex | 12794e106972 |
20312210041202 has 8 divisors (see below), whose sum is σ = 30492062778096. Its totient is φ = 10148189115172.
The previous prime is 20312210041171. The next prime is 20312210041241. The reversal of 20312210041202 is 20214001221302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3957949508 + ... + 3957954639.
It is an arithmetic number, because the mean of its divisors is an integer number (3811507847262).
Almost surely, 220312210041202 is an apocalyptic number.
20312210041202 is a deficient number, since it is larger than the sum of its proper divisors (10179852736894).
20312210041202 is a wasteful number, since it uses less digits than its factorization.
20312210041202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7915905432.
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 20312210041202 its reverse (20214001221302), we get a palindrome (40526211262504).
The spelling of 20312210041202 in words is "twenty trillion, three hundred twelve billion, two hundred ten million, forty-one thousand, two hundred two".
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