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130145015000 = 23547111326003
BaseRepresentation
bin111100100110100111…
…1110101010011011000
3110102221000210202210202
41321031033311103120
54113014110440000
6135442055201332
712255054242420
oct1711517652330
9412830722722
10130145015000
1150215517040
1221281376248
13c370c49720
146428857480
1535ba95add5
hex1e4d3f54d8

130145015000 has 320 divisors, whose sum is σ = 409431939840. Its totient is φ = 37442880000.

The previous prime is 130145014997. The next prime is 130145015041. The reversal of 130145015000 is 510541031.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4991999 + ... + 5018001.

It is an arithmetic number, because the mean of its divisors is an integer number (1279474812).

Almost surely, 2130145015000 is an apocalyptic number.

130145015000 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 130145015000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204715969920).

130145015000 is an abundant number, since it is smaller than the sum of its proper divisors (279286924840).

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

130145015000 is a wasteful number, since it uses less digits than its factorization.

130145015000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26060 (or 26041 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 130145015000 its reverse (510541031), we get a palindrome (130655556031).

The spelling of 130145015000 in words is "one hundred thirty billion, one hundred forty-five million, fifteen thousand".