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130103201223021 = 31317599189555061
BaseRepresentation
bin11101100101010000000011…
…000101111101000101101101
3122001122202002210022121110010
4131211100003011331011231
5114023102324003114041
61140412330250203433
736255434416502625
oct3545200305750555
9561582083277403
10130103201223021
1138500504341594
1212712a56a23579
1357798aa371020
14241b058445885
151009439873a16
hex76540317d16d

130103201223021 has 16 divisors (see below), whose sum is σ = 186825469107200. Its totient is φ = 80058958701120.

The previous prime is 130103201223001. The next prime is 130103201223029. The reversal of 130103201223021 is 120322102301031.

It is not a de Polignac number, because 130103201223021 - 25 = 130103201222989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130103201223029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94091170 + ... + 95463891.

It is an arithmetic number, because the mean of its divisors is an integer number (11676591819200).

Almost surely, 2130103201223021 is an apocalyptic number.

It is an amenable number.

130103201223021 is a deficient number, since it is larger than the sum of its proper divisors (56722267884179).

130103201223021 is a wasteful number, since it uses less digits than its factorization.

130103201223021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189572676.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 130103201223021 its reverse (120322102301031), we get a palindrome (250425303524052).

The spelling of 130103201223021 in words is "one hundred thirty trillion, one hundred three billion, two hundred one million, two hundred twenty-three thousand, twenty-one".

Divisors: 1 3 13 39 17599 52797 228787 686361 189555061 568665183 2464215793 7392647379 3335979518539 10007938555617 43367733741007 130103201223021