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10201031230130 = 251378469471001
BaseRepresentation
bin1001010001110001110011…
…0101111100001010110010
31100010012122101221212010022
42110130130311330022302
52314113202443331010
633410142234003442
72102000030533166
oct224343465741262
940105571855108
1010201031230130
113283262209724
121189040876582
1358cc50cca730
14273a3816aca6
1512a543bb6d55
hex9471cd7c2b2

10201031230130 has 16 divisors (see below), whose sum is σ = 19774306692504. Its totient is φ = 3766534608000.

The previous prime is 10201031230111. The next prime is 10201031230141. The reversal of 10201031230130 is 3103213010201.

10201031230130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9492493218121 + 708538012009 = 3080989^2 + 841747^2 .

It is a super-2 number, since 2×102010312301302 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201031230099 and 10201031230108.

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, 39234735371 + ... + 39234735630.

Almost surely, 210201031230130 is an apocalyptic number.

10201031230130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10201031230130 is a deficient number, since it is larger than the sum of its proper divisors (9573275462374).

10201031230130 is a wasteful number, since it uses less digits than its factorization.

10201031230130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78469471021.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10201031230130 its reverse (3103213010201), we get a palindrome (13304244240331).

The spelling of 10201031230130 in words is "ten trillion, two hundred one billion, thirty-one million, two hundred thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 78469471001 156938942002 392347355005 784694710010 1020103123013 2040206246026 5100515615065 10201031230130