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2013123030130 = 25677341159743
BaseRepresentation
bin11101010010110111011…
…110111010110001110010
321010110020000010212001001
4131102313132322301302
5230440333443431010
64140452125032214
7265305031264102
oct35226736726162
97113200125031
102013123030130
11706840517633
122861a69b566a
13117ab5281264
146d6156c3202
1537575132c3a
hex1d4b77bac72

2013123030130 has 32 divisors (see below), whose sum is σ = 3728084972544. Its totient is φ = 782364375936.

The previous prime is 2013123030103. The next prime is 2013123030181. The reversal of 2013123030130 is 310303213102.

It is a junction number, because it is equal to n+sod(n) for n = 2013123030098 and 2013123030107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20530962 + ... + 20628781.

It is an arithmetic number, because the mean of its divisors is an integer number (116502655392).

Almost surely, 22013123030130 is an apocalyptic number.

2013123030130 is a deficient number, since it is larger than the sum of its proper divisors (1714961942414).

2013123030130 is a wasteful number, since it uses less digits than its factorization.

2013123030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41159890.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 2013123030130 its reverse (310303213102), we get a palindrome (2323426243232).

The spelling of 2013123030130 in words is "two trillion, thirteen billion, one hundred twenty-three million, thirty thousand, one hundred thirty".

Divisors: 1 2 5 10 67 73 134 146 335 365 670 730 4891 9782 24455 48910 41159743 82319486 205798715 411597430 2757702781 3004661239 5515405562 6009322478 13788513905 15023306195 27577027810 30046612390 201312303013 402624606026 1006561515065 2013123030130