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130308724265 = 5292234029959
BaseRepresentation
bin111100101011100000…
…0010101011000101001
3110110100102212001200212
41321113000111120221
54113333013134030
6135510224110505
712262112611046
oct1712700253051
9413312761625
10130308724265
1150299972255
1221308165435
13c398b38605
1464424b01cd
1535c9ee7595
hex1e57015629

130308724265 has 16 divisors (see below), whose sum is σ = 162487987200. Its totient is φ = 100200875712.

The previous prime is 130308724253. The next prime is 130308724267. The reversal of 130308724265 is 562427803031.

It is a cyclic number.

It is not a de Polignac number, because 130308724265 - 26 = 130308724201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130308724267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1982645 + ... + 2047314.

It is an arithmetic number, because the mean of its divisors is an integer number (10155499200).

Almost surely, 2130308724265 is an apocalyptic number.

It is an amenable number.

130308724265 is a deficient number, since it is larger than the sum of its proper divisors (32179262935).

130308724265 is a wasteful number, since it uses less digits than its factorization.

130308724265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4030216.

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 130308724265 in words is "one hundred thirty billion, three hundred eight million, seven hundred twenty-four thousand, two hundred sixty-five".

Divisors: 1 5 29 145 223 1115 6467 32335 4029959 20149795 116868811 584344055 898680857 4493404285 26061744853 130308724265