Search a number
-
+
83683403092 = 2241510264653
BaseRepresentation
bin100110111101111101…
…0110110010101010100
322000000001002100010201
41031323322312111110
52332340422344332
6102235453430244
76021516122062
oct1157372662524
9260001070121
1083683403092
1132543110373
121427549b384
137b78297283
14409c039032
15229ba575e7
hex137beb6554

83683403092 has 12 divisors (see below), whose sum is σ = 150017808276. Its totient is φ = 40821172160.

The previous prime is 83683403071. The next prime is 83683403117. The reversal of 83683403092 is 29030438638.

It can be written as a sum of positive squares in 2 ways, for example, as 42800989456 + 40882413636 = 206884^2 + 202194^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255132163 + ... + 255132490.

It is an arithmetic number, because the mean of its divisors is an integer number (12501484023).

Almost surely, 283683403092 is an apocalyptic number.

83683403092 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

83683403092 is a deficient number, since it is larger than the sum of its proper divisors (66334405184).

83683403092 is a wasteful number, since it uses less digits than its factorization.

83683403092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510264698 (or 510264696 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 83683403092 in words is "eighty-three billion, six hundred eighty-three million, four hundred three thousand, ninety-two".

Divisors: 1 2 4 41 82 164 510264653 1020529306 2041058612 20920850773 41841701546 83683403092