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130044052000 = 255367631769
BaseRepresentation
bin111100100011100111…
…0101100001000100000
3110102122222211022121101
41321013032230020200
54112312234131000
6135424051204144
712252420126562
oct1710716541040
9412588738541
10130044052000
1150173528045
12212535a6654
13c3560597c5
146419295332
1535b1b65e6a
hex1e473ac220

130044052000 has 192 divisors, whose sum is σ = 325223458560. Its totient is φ = 51093504000.

The previous prime is 130044051979. The next prime is 130044052003. The reversal of 130044052000 is 250440031.

It is a super-2 number, since 2×1300440520002 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130044052003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169107616 + ... + 169108384.

It is an arithmetic number, because the mean of its divisors is an integer number (1693872180).

Almost surely, 2130044052000 is an apocalyptic number.

130044052000 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 130044052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162611729280).

130044052000 is an abundant number, since it is smaller than the sum of its proper divisors (195179406560).

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

130044052000 is an equidigital number, since it uses as much as digits as its factorization.

130044052000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 130044052000 its reverse (250440031), we get a palindrome (130294492031).

The spelling of 130044052000 in words is "one hundred thirty billion, forty-four million, fifty-two thousand".