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130411444021 = 1767114496439
BaseRepresentation
bin111100101110100100…
…0001011011100110101
3110110121121010202201021
41321131020023130311
54114040312202041
6135524333501141
712264500661415
oct1713510133465
9413547122637
10130411444021
1150341951111
12213366417b1
13c3b41c2031
146451dac645
1535d4037cd1
hex1e5d20b735

130411444021 has 8 divisors (see below), whose sum is σ = 140143642560. Its totient is φ = 120908238528.

The previous prime is 130411444003. The next prime is 130411444027. The reversal of 130411444021 is 120444114031.

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 130411444021 - 217 = 130411312949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130411444027) 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, 57247081 + ... + 57249358.

It is an arithmetic number, because the mean of its divisors is an integer number (17517955320).

Almost surely, 2130411444021 is an apocalyptic number.

It is an amenable number.

130411444021 is a deficient number, since it is larger than the sum of its proper divisors (9732198539).

130411444021 is a wasteful number, since it uses less digits than its factorization.

130411444021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114496523.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 130411444021 its reverse (120444114031), we get a palindrome (250855558052).

The spelling of 130411444021 in words is "one hundred thirty billion, four hundred eleven million, four hundred forty-four thousand, twenty-one".

Divisors: 1 17 67 1139 114496439 1946439463 7671261413 130411444021