Search a number
-
+
83194675550 = 25271019233267
BaseRepresentation
bin100110101111011001…
…0100000000101011110
321221201222110101222122
41031132302200011132
52330340314104200
6102115154342542
76003433034330
oct1153662400536
9257658411878
1083194675550
1132312253108
121415988aa52
137acac5ac8c
144053179450
15226dbb9385
hex135eca015e

83194675550 has 48 divisors (see below), whose sum is σ = 177022419840. Its totient is φ = 28495774560.

The previous prime is 83194675549. The next prime is 83194675567. The reversal of 83194675550 is 5557649138.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 83194675492 and 83194675501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240017 + ... + 473283.

It is an arithmetic number, because the mean of its divisors is an integer number (3687967080).

Almost surely, 283194675550 is an apocalyptic number.

83194675550 is an abundant number, since it is smaller than the sum of its proper divisors (93827744290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83194675550 is a wasteful number, since it uses less digits than its factorization.

83194675550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234305 (or 234300 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 83194675550 in words is "eighty-three billion, one hundred ninety-four million, six hundred seventy-five thousand, five hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 1019 2038 5095 7133 10190 14266 25475 35665 50950 71330 178325 233267 356650 466534 1166335 1632869 2332670 3265738 5831675 8164345 11663350 16328690 40821725 81643450 237699073 475398146 1188495365 1663893511 2376990730 3327787022 5942476825 8319467555 11884953650 16638935110 41597337775 83194675550