Base | Representation |
---|---|
bin | 10010110111010000111… |
… | …010001001101111100010 |
3 | 11120220221200110001001110 |
4 | 102313100322021233202 |
5 | 132214300223430112 |
6 | 2431301334444150 |
7 | 162440163501456 |
oct | 22672072115742 |
9 | 4526850401043 |
10 | 1296290061282 |
11 | 45a831a44337 |
12 | 18b290b03656 |
13 | 95316603b28 |
14 | 46a5297c666 |
15 | 23abd39913c |
hex | 12dd0e89be2 |
1296290061282 has 24 divisors (see below), whose sum is σ = 2754055704816. Its totient is φ = 406679234368.
The previous prime is 1296290061257. The next prime is 1296290061301. The reversal of 1296290061282 is 2821600926921.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373784328 + ... + 373787795.
It is an arithmetic number, because the mean of its divisors is an integer number (114752321034).
Almost surely, 21296290061282 is an apocalyptic number.
1296290061282 is an abundant number, since it is smaller than the sum of its proper divisors (1457765643534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1296290061282 is a wasteful number, since it uses less digits than its factorization.
1296290061282 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 747572162 (or 747572145 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 48.
The spelling of 1296290061282 in words is "one trillion, two hundred ninety-six billion, two hundred ninety million, sixty-one thousand, two hundred eighty-two".
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