Base | Representation |
---|---|
bin | 10011010111111001100… |
… | …100100011000011010000 |
3 | 11201021101211001001211200 |
4 | 103113321210203003100 |
5 | 133303031443031000 |
6 | 2455334441111200 |
7 | 165120435205110 |
oct | 23277144430320 |
9 | 4637354031750 |
10 | 1331332002000 |
11 | 473684231020 |
12 | 196030488500 |
13 | 9870c4207b0 |
14 | 48618885040 |
15 | 2496e961500 |
hex | 135f99230d0 |
1331332002000 has 1920 divisors, whose sum is σ = 6415167403008. Its totient is φ = 248334336000.
The previous prime is 1331332001977. The next prime is 1331332002019. The reversal of 1331332002000 is 2002331331.
1331332002000 is a `hidden beast` number, since 1 + 331 + 332 + 0 + 0 + 2 + 0 + 0 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
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 383 ways as a sum of consecutive naturals, for example, 666665002 + ... + 666666998.
Almost surely, 21331332002000 is an apocalyptic number.
1331332002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1331332002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3207583701504).
1331332002000 is an abundant number, since it is smaller than the sum of its proper divisors (5083835401008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331332002000 is a wasteful number, since it uses less digits than its factorization.
1331332002000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2094 (or 2075 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 1331332002000 its reverse (2002331331), we get a palindrome (1333334333331).
The spelling of 1331332002000 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-two million, two thousand".
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