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130103440321 = 1071579770057
BaseRepresentation
bin111100100101011000…
…1001111001111000001
3110102211010120120001211
41321022301033033001
54112422440042241
6135434012130121
712254040665431
oct1711261171701
9412733516054
10130103440321
11501a40003a8
122126b466941
13c36545121a
1464231142c1
1535b6e97781
hex1e4ac4f3c1

130103440321 has 8 divisors (see below), whose sum is σ = 131402697120. Its totient is φ = 128805727008.

The previous prime is 130103440309. The next prime is 130103440349. The reversal of 130103440321 is 123044301031.

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 130103440321 - 211 = 130103438273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130103440292 and 130103440301.

It is not an unprimeable number, because it can be changed into a prime (130103440351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216076 + ... + 553981.

It is an arithmetic number, because the mean of its divisors is an integer number (16425337140).

Almost surely, 2130103440321 is an apocalyptic number.

It is an amenable number.

130103440321 is a deficient number, since it is larger than the sum of its proper divisors (1299256799).

130103440321 is a wasteful number, since it uses less digits than its factorization.

130103440321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771743.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 130103440321 its reverse (123044301031), we get a palindrome (253147741352).

The spelling of 130103440321 in words is "one hundred thirty billion, one hundred three million, four hundred forty thousand, three hundred twenty-one".

Divisors: 1 107 1579 168953 770057 82396099 1215920003 130103440321