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1298444942059 = 13712119782053
BaseRepresentation
bin10010111001010001010…
…110010111101011101011
311121010111212020022202121
4102321101112113223223
5132233203401121214
62432255233212111
7162544450621636
oct22712126275353
94533455208677
101298444942059
11460738357141
1218b792701037
139559ab98805
1446bb8c32c1d
1523b97652424
hex12e51597aeb

1298444942059 has 8 divisors (see below), whose sum is σ = 1308032238240. Its totient is φ = 1288859234496.

The previous prime is 1298444942027. The next prime is 1298444942083. The reversal of 1298444942059 is 9502494448921.

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 1298444942059 - 25 = 1298444942027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1298444941988 and 1298444942006.

It is not an unprimeable number, because it can be changed into a prime (1298444942099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269277 + ... + 2051329.

It is an arithmetic number, because the mean of its divisors is an integer number (163504029780).

Almost surely, 21298444942059 is an apocalyptic number.

1298444942059 is a deficient number, since it is larger than the sum of its proper divisors (9587296181).

1298444942059 is a wasteful number, since it uses less digits than its factorization.

1298444942059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794309.

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 1298444942059 in words is "one trillion, two hundred ninety-eight billion, four hundred forty-four million, nine hundred forty-two thousand, fifty-nine".

Divisors: 1 137 12119 782053 1660303 107141261 9477700307 1298444942059