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130044155041 = 3726171343029
BaseRepresentation
bin111100100011100111…
…1000101010010100001
3110102200000000112221201
41321013033011102201
54112312300430131
6135424053321201
712252421036153
oct1710717052241
9412600015851
10130044155041
11501735984a9
1221253636201
13c356094688
1464192c0ad3
1535b1b86761
hex1e473c54a1

130044155041 has 8 divisors (see below), whose sum is σ = 133609996520. Its totient is φ = 126481004928.

The previous prime is 130044155027. The next prime is 130044155057. The reversal of 130044155041 is 140551440031.

It can be written as a sum of positive squares in 4 ways, for example, as 102466570816 + 27577584225 = 320104^2 + 166065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130044155041 - 219 = 130043630753 is a prime.

It is a super-2 number, since 2×1300441550412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130044155081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574686 + ... + 768343.

It is an arithmetic number, because the mean of its divisors is an integer number (16701249565).

Almost surely, 2130044155041 is an apocalyptic number.

It is an amenable number.

130044155041 is a deficient number, since it is larger than the sum of its proper divisors (3565841479).

130044155041 is a wasteful number, since it uses less digits than its factorization.

130044155041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345683.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 130044155041 its reverse (140551440031), we get a palindrome (270595595072).

The spelling of 130044155041 in words is "one hundred thirty billion, forty-four million, one hundred fifty-five thousand, forty-one".

Divisors: 1 37 2617 96829 1343029 49692073 3514706893 130044155041