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10013010120 = 2332527813917
BaseRepresentation
bin10010101001101001…
…00110100011001000
3221211211020121122200
421110310212203020
5131001312310440
64333325320200
7503063116221
oct112464464310
927754217580
1010013010120
1142790a0783
121b35406060
13c375c4179
146adb8c248
153d90ccc30
hex254d268c8

10013010120 has 48 divisors (see below), whose sum is σ = 32542284060. Its totient is φ = 2670135936.

The previous prime is 10013010097. The next prime is 10013010121. The reversal of 10013010120 is 2101031001.

It can be written as a sum of positive squares in 2 ways, for example, as 8468048484 + 1544961636 = 92022^2 + 39306^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (10013010121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13906599 + ... + 13907318.

Almost surely, 210013010120 is an apocalyptic number.

10013010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10013010120 is an abundant number, since it is smaller than the sum of its proper divisors (22529273940).

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

10013010120 is a wasteful number, since it uses less digits than its factorization.

10013010120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27813934 (or 27813927 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10013010120 its reverse (2101031001), we get a palindrome (12114041121).

The spelling of 10013010120 in words is "ten billion, thirteen million, ten thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 27813917 55627834 83441751 111255668 139069585 166883502 222511336 250325253 278139170 333767004 417208755 500650506 556278340 667534008 834417510 1001301012 1112556680 1251626265 1668835020 2002602024 2503252530 3337670040 5006505060 10013010120