Base | Representation |
---|---|
bin | 10001110010010110110… |
… | …101000110000101001010 |
3 | 11022211222021101010000101 |
4 | 101302112311012011022 |
5 | 130011233102304002 |
6 | 2333303433000014 |
7 | 154210522612522 |
oct | 21622665060512 |
9 | 4284867333011 |
10 | 1222301213002 |
11 | 431414195541 |
12 | 178a8225300a |
13 | 8b35497092c |
14 | 432342b6682 |
15 | 21bdc9b7587 |
hex | 11c96d4614a |
1222301213002 has 4 divisors (see below), whose sum is σ = 1833451819506. Its totient is φ = 611150606500.
The previous prime is 1222301212973. The next prime is 1222301213017. The reversal of 1222301213002 is 2003121032221.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 749781078201 + 472520134801 = 865899^2 + 687401^2 .
It is a super-3 number, since 3×12223012130023 (a number of 37 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305575303249 + ... + 305575303252.
Almost surely, 21222301213002 is an apocalyptic number.
1222301213002 is a deficient number, since it is larger than the sum of its proper divisors (611150606504).
1222301213002 is an equidigital number, since it uses as much as digits as its factorization.
1222301213002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 611150606503.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 1222301213002 its reverse (2003121032221), we get a palindrome (3225422245223).
The spelling of 1222301213002 in words is "one trillion, two hundred twenty-two billion, three hundred one million, two hundred thirteen thousand, two".
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