Base | Representation |
---|---|
bin | 10011010111100001001… |
… | …110001110011001111101 |
3 | 11201020100100100212110000 |
4 | 103113201032032121331 |
5 | 133301212403401320 |
6 | 2455230125304513 |
7 | 165104345031510 |
oct | 23274116163175 |
9 | 4636310325400 |
10 | 1330923497085 |
11 | 473494687256 |
12 | 195b37705139 |
13 | 986758c2000 |
14 | 485ba508d77 |
15 | 24948b6cc90 |
hex | 135e138e67d |
1330923497085 has 640 divisors, whose sum is σ = 3126439895040. Its totient is φ = 529862860800.
The previous prime is 1330923497083. The next prime is 1330923497087. The reversal of 1330923497085 is 5807943290331.
1330923497085 is a `hidden beast` number, since 1 + 330 + 9 + 234 + 9 + 70 + 8 + 5 = 666.
It is an interprime number because it is at equal distance from previous prime (1330923497083) and next prime (1330923497087).
It is not a de Polignac number, because 1330923497085 - 21 = 1330923497083 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330923497083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 11778083989 + ... + 11778084101.
It is an arithmetic number, because the mean of its divisors is an integer number (4885062336).
Almost surely, 21330923497085 is an apocalyptic number.
1330923497085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1330923497085 is an abundant number, since it is smaller than the sum of its proper divisors (1795516397955).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1330923497085 is a wasteful number, since it uses less digits than its factorization.
1330923497085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268 (or 233 counting only the distinct ones).
The product of its (nonzero) digits is 4898880, while the sum is 54.
The spelling of 1330923497085 in words is "one trillion, three hundred thirty billion, nine hundred twenty-three million, four hundred ninety-seven thousand, eighty-five".
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