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130074510720 = 27357111946307
BaseRepresentation
bin111100100100100001…
…0111000010110000000
3110102202010010210010010
41321021002320112000
54112343033320340
6135431100104520
712253240045530
oct1711102702600
9412663123103
10130074510720
1150189741140
1221261835140
13c35c46250b
14641d3434c0
1535b4680b80
hex1e490b8580

130074510720 has 512 divisors, whose sum is σ = 544137523200. Its totient is φ = 25605365760.

The previous prime is 130074510697. The next prime is 130074510721. The reversal of 130074510720 is 27015470031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130074510721) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2785807 + ... + 2832113.

It is an arithmetic number, because the mean of its divisors is an integer number (1062768600).

Almost surely, 2130074510720 is an apocalyptic number.

130074510720 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 130074510720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272068761600).

130074510720 is an abundant number, since it is smaller than the sum of its proper divisors (414063012480).

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

130074510720 is a wasteful number, since it uses less digits than its factorization.

130074510720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46366 (or 46354 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 30.

Adding to 130074510720 its reverse (27015470031), we get a palindrome (157089980751).

The spelling of 130074510720 in words is "one hundred thirty billion, seventy-four million, five hundred ten thousand, seven hundred twenty".