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1030869246449 = 7831774301629
BaseRepresentation
bin11110000000001001001…
…10000110000111110001
310122112212001100121211002
433000010212012013301
5113342210011341244
62105324053331345
7134322621006050
oct17000446060761
93575761317732
101030869246449
113682098a6719
12147958036b55
137629777a343
1437c740c4397
151bc36844a4e
hexf0049861f1

1030869246449 has 8 divisors (see below), whose sum is σ = 1192330695360. Its totient is φ = 872956400976.

The previous prime is 1030869246403. The next prime is 1030869246469. The reversal of 1030869246449 is 9446429680301.

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 1030869246449 - 28 = 1030869246193 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1030869246394 and 1030869246403.

It is not an unprimeable number, because it can be changed into a prime (1030869246469) 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, 887150234 + ... + 887151395.

It is an arithmetic number, because the mean of its divisors is an integer number (149041336920).

Almost surely, 21030869246449 is an apocalyptic number.

It is an amenable number.

1030869246449 is a deficient number, since it is larger than the sum of its proper divisors (161461448911).

1030869246449 is an equidigital number, since it uses as much as digits as its factorization.

1030869246449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774301719.

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 1030869246449 in words is "one trillion, thirty billion, eight hundred sixty-nine million, two hundred forty-six thousand, four hundred forty-nine".

Divisors: 1 7 83 581 1774301629 12420111403 147267035207 1030869246449