Base | Representation |
---|---|
bin | 1001000111010100010010… |
… | …1000001111111010101100 |
3 | 1022111000202022221122211022 |
4 | 2101311010220033322230 |
5 | 2303142120341300322 |
6 | 33151420514313312 |
7 | 2053005256261142 |
oct | 221650450177254 |
9 | 38430668848738 |
10 | 10021310103212 |
11 | 3214017330a71 |
12 | 115a244588838 |
13 | 57900c097955 |
14 | 269069405592 |
15 | 125a25be7942 |
hex | 91d44a0feac |
10021310103212 has 24 divisors (see below), whose sum is σ = 17624369245392. Its totient is φ = 4985826552000.
The previous prime is 10021310103197. The next prime is 10021310103223. The reversal of 10021310103212 is 21230101312001.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5520839 + ... + 7107902.
It is an arithmetic number, because the mean of its divisors is an integer number (734348718558).
Almost surely, 210021310103212 is an apocalyptic number.
It is an amenable number.
10021310103212 is a deficient number, since it is larger than the sum of its proper divisors (7603059142180).
10021310103212 is a wasteful number, since it uses less digits than its factorization.
10021310103212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12629729 (or 12629727 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 10021310103212 its reverse (21230101312001), we get a palindrome (31251411415213).
The spelling of 10021310103212 in words is "ten trillion, twenty-one billion, three hundred ten million, one hundred three thousand, two hundred twelve".
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