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130321250415 = 3252896027787
BaseRepresentation
bin111100101011111000…
…0000111100001101111
3110110101022102110100100
41321113300013201233
54113344220003130
6135511352402143
712262324231326
oct1712760074157
9413338373310
10130321250415
11502a5a48344
12213103a6353
13c39b602c35
1464440110bd
1535cb16dc60
hex1e57c0786f

130321250415 has 12 divisors (see below), whose sum is σ = 225890167464. Its totient is φ = 69504666864.

The previous prime is 130321250413. The next prime is 130321250431. The reversal of 130321250415 is 514052123031.

130321250415 is a `hidden beast` number, since 1 + 30 + 3 + 212 + 5 + 0 + 415 = 666.

It is not a de Polignac number, because 130321250415 - 21 = 130321250413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130321250413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1448013849 + ... + 1448013938.

It is an arithmetic number, because the mean of its divisors is an integer number (18824180622).

Almost surely, 2130321250415 is an apocalyptic number.

130321250415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130321250415 is a deficient number, since it is larger than the sum of its proper divisors (95568917049).

130321250415 is a wasteful number, since it uses less digits than its factorization.

130321250415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896027798 (or 2896027795 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 130321250415 its reverse (514052123031), we get a palindrome (644373373446).

The spelling of 130321250415 in words is "one hundred thirty billion, three hundred twenty-one million, two hundred fifty thousand, four hundred fifteen".

Divisors: 1 3 5 9 15 45 2896027787 8688083361 14480138935 26064250083 43440416805 130321250415