Search a number
-
+
82948942694 = 2192182866913
BaseRepresentation
bin100110101000000100…
…1000110101101100110
321221002212001212212202
41031100021012231212
52324334412131234
6102034535414502
75664360244112
oct1152011065546
9257085055782
1082948942694
11321a6574402
12140ab524432
137a8c080917
14402c690742
15225732977e
hex1350246b66

82948942694 has 8 divisors (see below), whose sum is σ = 130972014840. Its totient is φ = 39291604416.

The previous prime is 82948942693. The next prime is 82948942711. The reversal of 82948942694 is 49624984928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 82948942694.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82948942691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1091433419 + ... + 1091433494.

It is an arithmetic number, because the mean of its divisors is an integer number (16371501855).

Almost surely, 282948942694 is an apocalyptic number.

82948942694 is a deficient number, since it is larger than the sum of its proper divisors (48023072146).

82948942694 is a wasteful number, since it uses less digits than its factorization.

82948942694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2182866934.

The product of its digits is 71663616, while the sum is 65.

The spelling of 82948942694 in words is "eighty-two billion, nine hundred forty-eight million, nine hundred forty-two thousand, six hundred ninety-four".

Divisors: 1 2 19 38 2182866913 4365733826 41474471347 82948942694