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10101201130 = 251099267157
BaseRepresentation
bin10010110100001010…
…00001100011101010
3222001222012011222101
421122011001203222
5131141401414010
64350155444014
7505213535656
oct113205014352
928058164871
1010101201130
114313956a09
121b5aa5660a
13c4c9618b7
146bb787a66
153e1bed73a
hex25a1418ea

10101201130 has 16 divisors (see below), whose sum is σ = 18348972840. Its totient is φ = 4003411392.

The previous prime is 10101201109. The next prime is 10101201133. The reversal of 10101201130 is 3110210101.

It can be written as a sum of positive squares in 4 ways, for example, as 10074337641 + 26863489 = 100371^2 + 5183^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10101201133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4632489 + ... + 4634668.

Almost surely, 210101201130 is an apocalyptic number.

10101201130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101201130 is a deficient number, since it is larger than the sum of its proper divisors (8247771710).

10101201130 is a wasteful number, since it uses less digits than its factorization.

10101201130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9267273.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 10101201130 its reverse (3110210101), we get a palindrome (13211411231).

The spelling of 10101201130 in words is "ten billion, one hundred one million, two hundred one thousand, one hundred thirty".

Divisors: 1 2 5 10 109 218 545 1090 9267157 18534314 46335785 92671570 1010120113 2020240226 5050600565 10101201130