Base | Representation |
---|---|
bin | 10101101011010011101… |
… | …111010100101111110110 |
3 | 12021101221120001110102022 |
4 | 111223103233110233312 |
5 | 143401210414121432 |
6 | 3100152355113142 |
7 | 212422644201026 |
oct | 25532357245766 |
9 | 5241846043368 |
10 | 1489611082742 |
11 | 524816693062 |
12 | 2008438a27b2 |
13 | aa614c981a3 |
14 | 521519c9a86 |
15 | 28b352b6b12 |
hex | 15ad3bd4bf6 |
1489611082742 has 8 divisors (see below), whose sum is σ = 2257451847336. Its totient is φ = 737127133632.
The previous prime is 1489611082717. The next prime is 1489611082769. The reversal of 1489611082742 is 2472801169841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3839203628 + ... + 3839204015.
It is an arithmetic number, because the mean of its divisors is an integer number (282181480917).
Almost surely, 21489611082742 is an apocalyptic number.
1489611082742 is a deficient number, since it is larger than the sum of its proper divisors (767840764594).
1489611082742 is an equidigital number, since it uses as much as digits as its factorization.
1489611082742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7678407742.
The product of its (nonzero) digits is 1548288, while the sum is 53.
The spelling of 1489611082742 in words is "one trillion, four hundred eighty-nine billion, six hundred eleven million, eighty-two thousand, seven hundred forty-two".
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