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131330022130 = 2547279425579
BaseRepresentation
bin111101001001111100…
…0010001101011110010
3110112222121121100222201
41322103320101223302
54122430441202010
6140155430053414
712326323524616
oct1722370215362
9415877540881
10131330022130
115077341247a
12215521aa26a
13c4cc5c1888
1464dbda3346
1536399d423a
hex1e93e11af2

131330022130 has 16 divisors (see below), whose sum is σ = 241423701120. Its totient is φ = 51414306352.

The previous prime is 131330022121. The next prime is 131330022281. The reversal of 131330022130 is 31220033131.

It is a junction number, because it is equal to n+sod(n) for n = 131330022098 and 131330022107.

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, 139712320 + ... + 139713259.

It is an arithmetic number, because the mean of its divisors is an integer number (15088981320).

Almost surely, 2131330022130 is an apocalyptic number.

131330022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131330022130 is a deficient number, since it is larger than the sum of its proper divisors (110093678990).

131330022130 is a wasteful number, since it uses less digits than its factorization.

131330022130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279425633.

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

Adding to 131330022130 its reverse (31220033131), we get a palindrome (162550055261).

The spelling of 131330022130 in words is "one hundred thirty-one billion, three hundred thirty million, twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 47 94 235 470 279425579 558851158 1397127895 2794255790 13133002213 26266004426 65665011065 131330022130