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10130220220 = 2257397233307
BaseRepresentation
bin10010110111100111…
…01110010010111100
3222010222210111200111
421123303232102330
5131221314021340
64353113435404
7506015310511
oct113363562274
928128714614
1010130220220
11432927742a
121b6870bb64
13c55982263
146c157d308
153e4531aea
hex25bcee4bc

10130220220 has 96 divisors (see below), whose sum is σ = 21951978048. Its totient is φ = 3925573632.

The previous prime is 10130220097. The next prime is 10130220223. The reversal of 10130220220 is 2202203101.

It is a self number, because there is not a number n which added to its sum of digits gives 10130220220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130220223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32997307 + ... + 32997613.

It is an arithmetic number, because the mean of its divisors is an integer number (228666438).

Almost surely, 210130220220 is an apocalyptic number.

10130220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10130220220 is an abundant number, since it is smaller than the sum of its proper divisors (11821757828).

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

10130220220 is a wasteful number, since it uses less digits than its factorization.

10130220220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10130220220 its reverse (2202203101), we get a palindrome (12332423321).

The spelling of 10130220220 in words is "ten billion, one hundred thirty million, two hundred twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 73 97 146 194 233 292 307 365 388 466 485 614 730 932 970 1165 1228 1460 1535 1940 2330 3070 4660 6140 7081 14162 17009 22411 22601 28324 29779 34018 35405 44822 45202 59558 68036 70810 71531 85045 89644 90404 112055 113005 119116 141620 143062 148895 170090 224110 226010 286124 297790 340180 357655 448220 452020 595580 715310 1430620 1649873 2173867 3299746 4347734 5221763 6599492 6938507 8249365 8695468 10443526 10869335 13877014 16498730 20887052 21738670 26108815 27754028 32997460 34692535 43477340 52217630 69385070 104435260 138770140 506511011 1013022022 2026044044 2532555055 5065110110 10130220220