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10201030130 = 253972569529
BaseRepresentation
bin10011000000000011…
…10101110111110010
3222022221001000121202
421200001311313302
5131342430431010
64404123251202
7510535216424
oct114001656762
928287030552
1010201030130
114365240a15
121b88379b02
13c67545605
146cab32814
153ea86c6a5
hex260075df2

10201030130 has 16 divisors (see below), whose sum is σ = 18408112920. Its totient is φ = 4070132352.

The previous prime is 10201030117. The next prime is 10201030187. The reversal of 10201030130 is 3103010201.

It can be written as a sum of positive squares in 4 ways, for example, as 9302409601 + 898620529 = 96449^2 + 29977^2 .

It is a super-2 number, since 2×102010301302 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280795 + ... + 1288734.

Almost surely, 210201030130 is an apocalyptic number.

10201030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201030130 is a deficient number, since it is larger than the sum of its proper divisors (8207082790).

10201030130 is a wasteful number, since it uses less digits than its factorization.

10201030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569933.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10201030130 its reverse (3103010201), we get a palindrome (13304040331).

The spelling of 10201030130 in words is "ten billion, two hundred one million, thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 397 794 1985 3970 2569529 5139058 12847645 25695290 1020103013 2040206026 5100515065 10201030130