Base | Representation |
---|---|
bin | 1001010000101000… |
… | …1011100010000110 |
3 | 20102020021110202202 |
4 | 2110022023202012 |
5 | 20042314243041 |
6 | 1050353034502 |
7 | 115412033666 |
oct | 22412134206 |
9 | 6366243682 |
10 | 2485696646 |
11 | 1066124754 |
12 | 594555a32 |
13 | 307c91c24 |
14 | 1981aa1a6 |
15 | e8352a9b |
hex | 9428b886 |
2485696646 has 4 divisors (see below), whose sum is σ = 3728544972. Its totient is φ = 1242848322.
The previous prime is 2485696643. The next prime is 2485696649. The reversal of 2485696646 is 6466965842.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (2485696643) and next prime (2485696649).
It is a junction number, because it is equal to n+sod(n) for n = 2485696591 and 2485696600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2485696643) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 621424160 + ... + 621424163.
It is an arithmetic number, because the mean of its divisors is an integer number (932136243).
Almost surely, 22485696646 is an apocalyptic number.
2485696646 is a deficient number, since it is larger than the sum of its proper divisors (1242848326).
2485696646 is a wasteful number, since it uses less digits than its factorization.
2485696646 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1242848325.
The product of its digits is 14929920, while the sum is 56.
The square root of 2485696646 is about 49856.7612867102. The cubic root of 2485696646 is about 1354.6155045275.
The spelling of 2485696646 in words is "two billion, four hundred eighty-five million, six hundred ninety-six thousand, six hundred forty-six".
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