Search a number
-
+
1082428057867 = 1388194510439
BaseRepresentation
bin11111100000001011011…
…11010110100100001011
310211110221021100121201011
433300011233112210023
5120213303040322432
62145132141504351
7141126401453362
oct17600557264413
93743837317634
101082428057867
11388067468872
12155946b720b7
137b0c3461290
143a5658667d9
151d252e9e847
hexfc05bd690b

1082428057867 has 8 divisors (see below), whose sum is σ = 1167014913120. Its totient is φ = 998030225280.

The previous prime is 1082428057831. The next prime is 1082428057889. The reversal of 1082428057867 is 7687508242801.

It is a happy number.

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 1082428057867 - 227 = 1082293840139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1082428057967) 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, 47243767 + ... + 47266672.

It is an arithmetic number, because the mean of its divisors is an integer number (145876864140).

Almost surely, 21082428057867 is an apocalyptic number.

1082428057867 is a deficient number, since it is larger than the sum of its proper divisors (84586855253).

1082428057867 is an equidigital number, since it uses as much as digits as its factorization.

1082428057867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94511333.

The product of its (nonzero) digits is 12042240, while the sum is 58.

The spelling of 1082428057867 in words is "one trillion, eighty-two billion, four hundred twenty-eight million, fifty-seven thousand, eight hundred sixty-seven".

Divisors: 1 13 881 11453 94510439 1228635707 83263696759 1082428057867