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10321334394 = 2371921793803
BaseRepresentation
bin10011001110011001…
…10001000001111010
3222122022102010001020
421213030301001322
5132114230200034
64424102003310
7513525615630
oct114714610172
928568363036
1010321334394
114417140328
122000716536
13c86447b77
146dcacb350
154061d3249
hex26733107a

10321334394 has 96 divisors (see below), whose sum is σ = 25044318720. Its totient is φ = 2777406624.

The previous prime is 10321334393. The next prime is 10321334411. The reversal of 10321334394 is 49343312301.

It is not an unprimeable number, because it can be changed into a prime (10321334393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2712097 + ... + 2715899.

It is an arithmetic number, because the mean of its divisors is an integer number (260878320).

Almost surely, 210321334394 is an apocalyptic number.

10321334394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10321334394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12522159360).

10321334394 is an abundant number, since it is smaller than the sum of its proper divisors (14722984326).

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

10321334394 is a wasteful number, since it uses less digits than its factorization.

10321334394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032 (or 4013 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

Adding to 10321334394 its reverse (49343312301), we get a palindrome (59664646695).

The spelling of 10321334394 in words is "ten billion, three hundred twenty-one million, three hundred thirty-four thousand, three hundred ninety-four".

Divisors: 1 2 3 6 7 14 19 21 38 42 57 114 133 179 266 358 361 399 537 722 798 1074 1083 1253 2166 2506 2527 3401 3759 3803 5054 6802 7518 7581 7606 10203 11409 15162 20406 22818 23807 26621 47614 53242 64619 71421 72257 79863 129238 142842 144514 159726 193857 216771 387714 433542 452333 505799 680737 904666 1011598 1356999 1361474 1372883 1517397 2042211 2713998 2745766 3034794 4084422 4118649 4765159 8237298 9530318 9610181 12934003 14295477 19220362 25868006 28590954 28830543 38802009 57661086 77604018 90538021 181076042 245746057 271614063 491492114 543228126 737238171 1474476342 1720222399 3440444798 5160667197 10321334394