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130221140323 = 3727131141759
BaseRepresentation
bin111100101000111001…
…0001110100101100011
3110110010100001100010011
41321101302032211203
54113143102442243
6135453414545351
712260000300221
oct1712162164543
9413110040104
10130221140323
115025449112a
12212a2968257
13c3839512b1
1464349d1b11
1535c249689d
hex1e51c8e963

130221140323 has 16 divisors (see below), whose sum is σ = 134668984320. Its totient is φ = 125825205600.

The previous prime is 130221140317. The next prime is 130221140333. The reversal of 130221140323 is 323041122031.

It is a cyclic number.

It is not a de Polignac number, because 130221140323 - 213 = 130221132131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130221140294 and 130221140303.

It is not an unprimeable number, because it can be changed into a prime (130221140333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3097518 + ... + 3139276.

It is an arithmetic number, because the mean of its divisors is an integer number (8416811520).

Almost surely, 2130221140323 is an apocalyptic number.

130221140323 is a deficient number, since it is larger than the sum of its proper divisors (4447843997).

130221140323 is a wasteful number, since it uses less digits than its factorization.

130221140323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42378.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 130221140323 its reverse (323041122031), we get a palindrome (453262262354).

The spelling of 130221140323 in words is "one hundred thirty billion, two hundred twenty-one million, one hundred forty thousand, three hundred twenty-three".

Divisors: 1 37 271 311 10027 11507 41759 84281 1545083 3118397 11316689 12987049 418717493 480520813 3519490279 130221140323