Base | Representation |
---|---|
bin | 10010111100100110110… |
… | …100010001100110010100 |
3 | 11121110202110020121022200 |
4 | 102330212310101212110 |
5 | 132313022220002333 |
6 | 2434050450524500 |
7 | 163032266120505 |
oct | 22744664214624 |
9 | 4543673217280 |
10 | 1302026328468 |
11 | 462205a11818 |
12 | 190411b96730 |
13 | 95a1bb5c578 |
14 | 47038738bac |
15 | 23d06c88c13 |
hex | 12f26d11994 |
1302026328468 has 36 divisors (see below), whose sum is σ = 3291270839220. Its totient is φ = 434003815296.
The previous prime is 1302026328419. The next prime is 1302026328469. The reversal of 1302026328468 is 8648236202031.
1302026328468 is a `hidden beast` number, since 1 + 3 + 0 + 2 + 0 + 2 + 632 + 8 + 4 + 6 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1051223685264 + 250802643204 = 1025292^2 + 500802^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1302026328469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4381968 + ... + 4669656.
Almost surely, 21302026328468 is an apocalyptic number.
1302026328468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1302026328468 is an abundant number, since it is smaller than the sum of its proper divisors (1989244510752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302026328468 is a wasteful number, since it uses less digits than its factorization.
1302026328468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413416 (or 413411 counting only the distinct ones).
The product of its (nonzero) digits is 663552, while the sum is 45.
The spelling of 1302026328468 in words is "one trillion, three hundred two billion, twenty-six million, three hundred twenty-eight thousand, four hundred sixty-eight".
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