Base | Representation |
---|---|
bin | 10111011101111011110010… |
… | …010110001101100111111010 |
3 | 111112102222112210122222010012 |
4 | 113131323302112031213322 |
5 | 102012011420242011442 |
6 | 1003302555321021522 |
7 | 30511554541003436 |
oct | 2735736226154772 |
9 | 445388483588105 |
10 | 103212130032122 |
11 | 2a983022739791 |
12 | b6ab2516248a2 |
13 | 4578b29056ac7 |
14 | 1b6b6cabb59c6 |
15 | bdebb7341582 |
hex | 5ddef258d9fa |
103212130032122 has 8 divisors (see below), whose sum is σ = 154818254832372. Its totient is φ = 51606045088000.
The previous prime is 103212130032119. The next prime is 103212130032133. The reversal of 103212130032122 is 221230031212301.
It can be written as a sum of positive squares in 2 ways, for example, as 103160200281961 + 51929750161 = 10156781^2 + 227881^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×1032121300321224 (a number of 57 digits) contains 4444 as substring.
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, 2315879 + ... + 14552922.
Almost surely, 2103212130032122 is an apocalyptic number.
103212130032122 is a deficient number, since it is larger than the sum of its proper divisors (51606124800250).
103212130032122 is a wasteful number, since it uses less digits than its factorization.
103212130032122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19928064.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 103212130032122 its reverse (221230031212301), we get a palindrome (324442161244423).
The spelling of 103212130032122 in words is "one hundred three trillion, two hundred twelve billion, one hundred thirty million, thirty-two thousand, one hundred twenty-two".
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