Search a number
-
+
83307410190 = 23257841118051
BaseRepresentation
bin100110110010110000…
…0100011001100001110
321222000211120220211200
41031211200203030032
52331103144111230
6102134302530330
76006302205624
oct1154540431416
9258024526750
1083307410190
113236a952334
121418b5969a6
137b1840cc74
144064123514
152278a37160
hex136582330e

83307410190 has 48 divisors (see below), whose sum is σ = 216628725456. Its totient is φ = 22212288000.

The previous prime is 83307410167. The next prime is 83307410243. The reversal of 83307410190 is 9101470338.

It is a happy number.

It is a super-2 number, since 2×833074101902 (a number of 23 digits) contains 22 as substring.

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, 646665 + ... + 764715.

It is an arithmetic number, because the mean of its divisors is an integer number (4513098447).

Almost surely, 283307410190 is an apocalyptic number.

83307410190 is an abundant number, since it is smaller than the sum of its proper divisors (133321315266).

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

83307410190 is a wasteful number, since it uses less digits than its factorization.

83307410190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125905 (or 125902 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 83307410190 in words is "eighty-three billion, three hundred seven million, four hundred ten thousand, one hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 7841 15682 23523 39205 47046 70569 78410 117615 118051 141138 235230 236102 352845 354153 590255 705690 708306 1062459 1180510 1770765 2124918 3541530 5312295 10624590 925637891 1851275782 2776913673 4628189455 5553827346 8330741019 9256378910 13884568365 16661482038 27769136730 41653705095 83307410190