Base | Representation |
---|---|
bin | 10010111100111111101… |
… | …110001011101111101111 |
3 | 11121111211120110202012211 |
4 | 102330333232023233233 |
5 | 132314401201141111 |
6 | 2434200134311251 |
7 | 163045531466245 |
oct | 22747756135757 |
9 | 4544746422184 |
10 | 1302444162031 |
11 | 4623aa858311 |
12 | 190509ab8527 |
13 | 95a875a616c |
14 | 47078022795 |
15 | 23d2d7c1521 |
hex | 12f3fb8bbef |
1302444162031 has 4 divisors (see below), whose sum is σ = 1332733561192. Its totient is φ = 1272154762872.
The previous prime is 1302444162011. The next prime is 1302444162037. The reversal of 1302444162031 is 1302614442031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1302444162031 - 25 = 1302444161999 is a prime.
It is a super-2 number, since 2×13024441620312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1302444161984 and 1302444162002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1302444162037) 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 3 ways as a sum of consecutive naturals, for example, 15144699516 + ... + 15144699601.
It is an arithmetic number, because the mean of its divisors is an integer number (333183390298).
Almost surely, 21302444162031 is an apocalyptic number.
1302444162031 is a deficient number, since it is larger than the sum of its proper divisors (30289399161).
1302444162031 is an equidigital number, since it uses as much as digits as its factorization.
1302444162031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30289399160.
The product of its (nonzero) digits is 13824, while the sum is 31.
The spelling of 1302444162031 in words is "one trillion, three hundred two billion, four hundred forty-four million, one hundred sixty-two thousand, thirty-one".
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