Base | Representation |
---|---|
bin | 10111011101111011111101… |
… | …001100110000100001101111 |
3 | 111112110000000111021010102220 |
4 | 113131323331030300201233 |
5 | 102012012303344244043 |
6 | 1003303025343250423 |
7 | 30511562211405414 |
oct | 2735737514604157 |
9 | 445400014233386 |
10 | 103212312103023 |
11 | 2a983106496302 |
12 | b6ab2a25a9a13 |
13 | 4578b579a4476 |
14 | 1b6b70704c10b |
15 | bdebc8308483 |
hex | 5ddefd33086f |
103212312103023 has 32 divisors (see below), whose sum is σ = 139997777187840. Its totient is φ = 67619568320640.
The previous prime is 103212312102997. The next prime is 103212312103037. The reversal of 103212312103023 is 320301213212301.
It is not a de Polignac number, because 103212312103023 - 29 = 103212312102511 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 103212312102984 and 103212312103002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103212312103093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1433806890 + ... + 1433878872.
It is an arithmetic number, because the mean of its divisors is an integer number (4374930537120).
Almost surely, 2103212312103023 is an apocalyptic number.
103212312103023 is a deficient number, since it is larger than the sum of its proper divisors (36785465084817).
103212312103023 is a wasteful number, since it uses less digits than its factorization.
103212312103023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78959.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 103212312103023 its reverse (320301213212301), we get a palindrome (423513525315324).
The spelling of 103212312103023 in words is "one hundred three trillion, two hundred twelve billion, three hundred twelve million, one hundred three thousand, twenty-three".
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