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130341143 = 314204553
BaseRepresentation
bin1111100010011…
…01100100010111
3100002021000102202
413301031210113
5231331404033
620533355115
73141611222
oct761154427
9302230382
10130341143
1167635259
1237798a9b
1321007b4a
141344c5b9
15b6998e8
hex7c4d917

130341143 has 4 divisors (see below), whose sum is σ = 134545728. Its totient is φ = 126136560.

The previous prime is 130341137. The next prime is 130341149. The reversal of 130341143 is 341143031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341143031 = 834110157.

It is an interprime number because it is at equal distance from previous prime (130341137) and next prime (130341149).

It is a cyclic number.

It is not a de Polignac number, because 130341143 - 220 = 129292567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130341149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102246 + ... + 2102307.

It is an arithmetic number, because the mean of its divisors is an integer number (33636432).

Almost surely, 2130341143 is an apocalyptic number.

130341143 is a deficient number, since it is larger than the sum of its proper divisors (4204585).

130341143 is an equidigital number, since it uses as much as digits as its factorization.

130341143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204584.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130341143 is about 11416.7045595478. The cubic root of 130341143 is about 507.0224331218.

Adding to 130341143 its reverse (341143031), we get a palindrome (471484174).

The spelling of 130341143 in words is "one hundred thirty million, three hundred forty-one thousand, one hundred forty-three".

Divisors: 1 31 4204553 130341143