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130321512360 = 23355131139127
BaseRepresentation
bin111100101011111000…
…1000111011110101000
3110110101022220202200000
41321113301013132220
54113344301343420
6135511402143000
712262326402114
oct1712761073650
9413338822600
10130321512360
11502a6107126
12213104b1a60
13c39b695230
14644407c744
1535cb1c1690
hex1e57c477a8

130321512360 has 384 divisors, whose sum is σ = 477257114880. Its totient is φ = 31791771648.

The previous prime is 130321512359. The next prime is 130321512361. The reversal of 130321512360 is 63215123031.

It is an interprime number because it is at equal distance from previous prime (130321512359) and next prime (130321512361).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130321512361) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14274117 + ... + 14283243.

It is an arithmetic number, because the mean of its divisors is an integer number (1242857070).

Almost surely, 2130321512360 is an apocalyptic number.

130321512360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130321512360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238628557440).

130321512360 is an abundant number, since it is smaller than the sum of its proper divisors (346935602520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130321512360 is a wasteful number, since it uses less digits than its factorization.

130321512360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9279 (or 9263 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 130321512360 its reverse (63215123031), we get a palindrome (193536635391).

The spelling of 130321512360 in words is "one hundred thirty billion, three hundred twenty-one million, five hundred twelve thousand, three hundred sixty".