Search a number
-
+
20001514130 = 2513198097779
BaseRepresentation
bin10010101000001011…
…101110001010010010
31220121221101012020122
4102220023232022102
5311430341423010
613104421510242
71305441031163
oct225013561222
956557335218
1020001514130
118534373674
123a62572382
131b69ab7b80
14d7a59b76a
157c0e69855
hex4a82ee292

20001514130 has 32 divisors (see below), whose sum is σ = 40812811200. Its totient is φ = 6996480192.

The previous prime is 20001514129. The next prime is 20001514133. The reversal of 20001514130 is 3141510002.

It is a junction number, because it is equal to n+sod(n) for n = 20001514099 and 20001514108.

It is not an unprimeable number, because it can be changed into a prime (20001514133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4046420 + ... + 4051359.

It is an arithmetic number, because the mean of its divisors is an integer number (1275400350).

Almost surely, 220001514130 is an apocalyptic number.

20001514130 is an abundant number, since it is smaller than the sum of its proper divisors (20811297070).

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

20001514130 is a wasteful number, since it uses less digits than its factorization.

20001514130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8097818.

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 20001514130 in words is "twenty billion, one million, five hundred fourteen thousand, one hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 1235 2470 8097779 16195558 40488895 80977790 105271127 153857801 210542254 307715602 526355635 769289005 1052711270 1538578010 2000151413 4000302826 10000757065 20001514130