Base | Representation |
---|---|
bin | 11101010011000101101… |
… | …10100101101000111101 |
3 | 10120020102022120110122002 |
4 | 32221202312211220331 |
5 | 112443140242340011 |
6 | 2050243543432045 |
7 | 132505326552101 |
oct | 16514266455075 |
9 | 3506368513562 |
10 | 1006680824381 |
11 | 358a27099161 |
12 | 143127455625 |
13 | 73c1141b86b |
14 | 36a1b83b901 |
15 | 1b2bd034c3b |
hex | ea62da5a3d |
1006680824381 has 8 divisors (see below), whose sum is σ = 1011953275200. Its totient is φ = 1001422087200.
The previous prime is 1006680824363. The next prime is 1006680824389. The reversal of 1006680824381 is 1834280866001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1006680824381 - 222 = 1006676630077 is a prime.
It is a super-2 number, since 2×10066808243812 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1006680824389) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3281195 + ... + 3574856.
It is an arithmetic number, because the mean of its divisors is an integer number (126494159400).
Almost surely, 21006680824381 is an apocalyptic number.
It is an amenable number.
1006680824381 is a deficient number, since it is larger than the sum of its proper divisors (5272450819).
1006680824381 is an equidigital number, since it uses as much as digits as its factorization.
1006680824381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6856819.
The product of its (nonzero) digits is 442368, while the sum is 47.
The spelling of 1006680824381 in words is "one trillion, six billion, six hundred eighty million, eight hundred twenty-four thousand, three hundred eighty-one".
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