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130024025501 = 711911826411
BaseRepresentation
bin111100100011000001…
…0010010110110011101
3110102121121010212102012
41321012002102312131
54112242122304001
6135422054041005
712252054660356
oct1710602226635
9412547125365
10130024025501
1150163199917
1221248949165
13c351b672c6
146416760d2d
1535b000c2bb
hex1e46092d9d

130024025501 has 4 divisors (see below), whose sum is σ = 130025923104. Its totient is φ = 130022127900.

The previous prime is 130024025473. The next prime is 130024025531. The reversal of 130024025501 is 105520420031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130024025501 - 214 = 130024009117 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 (130024025531) 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, 842015 + ... + 984396.

It is an arithmetic number, because the mean of its divisors is an integer number (32506480776).

Almost surely, 2130024025501 is an apocalyptic number.

It is an amenable number.

130024025501 is a deficient number, since it is larger than the sum of its proper divisors (1897603).

130024025501 is an equidigital number, since it uses as much as digits as its factorization.

130024025501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897602.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 130024025501 its reverse (105520420031), we get a palindrome (235544445532).

The spelling of 130024025501 in words is "one hundred thirty billion, twenty-four million, twenty-five thousand, five hundred one".

Divisors: 1 71191 1826411 130024025501