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10023130130 = 2513179974549
BaseRepresentation
bin10010101010110110…
…01101010000010010
3221212112021202200212
421111123031100102
5131011410131010
64334330244122
7503245125506
oct112533152022
927775252625
1010023130130
114283883022
121b38886642
13c39728540
146b1264306
153d9e2b505
hex2556cd412

10023130130 has 64 divisors (see below), whose sum is σ = 20597522400. Its totient is φ = 3478892544.

The previous prime is 10023130109. The next prime is 10023130151. The reversal of 10023130130 is 3103132001.

It is an interprime number because it is at equal distance from previous prime (10023130109) and next prime (10023130151).

It can be written as a sum of positive squares in 16 ways, for example, as 3179042689 + 6844087441 = 56383^2 + 82729^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2201096 + ... + 2205644.

Almost surely, 210023130130 is an apocalyptic number.

10023130130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10023130130 is an abundant number, since it is smaller than the sum of its proper divisors (10574392270).

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

10023130130 is a wasteful number, since it uses less digits than its factorization.

10023130130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5583.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10023130130 its reverse (3103132001), we get a palindrome (13126262131).

The spelling of 10023130130 in words is "ten billion, twenty-three million, one hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 170 221 442 997 1105 1994 2210 4549 4985 9098 9970 12961 16949 22745 25922 33898 45490 59137 64805 77333 84745 118274 129610 154666 169490 220337 295685 386665 440674 591370 773330 1005329 1101685 2010658 2203370 4535353 5026645 9070706 10053290 22676765 45353530 58959589 77101001 117919178 154202002 294797945 385505005 589595890 771010010 1002313013 2004626026 5011565065 10023130130