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130324305449 = 13191855328439
BaseRepresentation
bin111100101011111101…
…1110001011000101001
3110110101112011200001202
41321113323301120221
54113401010233244
6135511542053545
712262362214202
oct1712773613051
9413345150052
10130324305449
11502a7744668
122131141a2b5
13c39c132650
1464445a85a9
1535cb57404e
hex1e57ef1629

130324305449 has 16 divisors (see below), whose sum is σ = 147749212800. Its totient is φ = 113957663616.

The previous prime is 130324305431. The next prime is 130324305539. The reversal of 130324305449 is 944503423031.

It is a cyclic number.

It is not a de Polignac number, because 130324305449 - 28 = 130324305193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130324308449) 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, 4568372 + ... + 4596810.

It is an arithmetic number, because the mean of its divisors is an integer number (9234325800).

Almost surely, 2130324305449 is an apocalyptic number.

130324305449 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

130324305449 is a deficient number, since it is larger than the sum of its proper divisors (17424907351).

130324305449 is a wasteful number, since it uses less digits than its factorization.

130324305449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47024.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 130324305449 in words is "one hundred thirty billion, three hundred twenty-four million, three hundred five thousand, four hundred forty-nine".

Divisors: 1 13 19 247 18553 28439 241189 352507 369707 540341 4582591 7024433 527628767 6859173971 10024946573 130324305449