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131021230410300 = 22352436737434701
BaseRepresentation
bin11101110010100111000001…
…111001011000101000111100
3122011220111200211012022010110
4131302213001321120220330
5114133122434441112200
61142354153341510020
736411654142030446
oct3562470171305074
9564814624168113
10131021230410300
113882487893965a
1212840960b72310
135815331109789
14244d666095496
151023269ac1b50
hex7729c1e58a3c

131021230410300 has 36 divisors (see below), whose sum is σ = 379088093321336. Its totient is φ = 34938994776000.

The previous prime is 131021230410289. The next prime is 131021230410347. The reversal of 131021230410300 is 3014032120131.

131021230410300 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218368717051 + ... + 218368717650.

Almost surely, 2131021230410300 is an apocalyptic number.

131021230410300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131021230410300 is an abundant number, since it is smaller than the sum of its proper divisors (248066862911036).

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

131021230410300 is a wasteful number, since it uses less digits than its factorization.

131021230410300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436737434718 (or 436737434711 counting only the distinct ones).

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

Adding to 131021230410300 its reverse (3014032120131), we get a palindrome (134035262530431).

The spelling of 131021230410300 in words is "one hundred thirty-one trillion, twenty-one billion, two hundred thirty million, four hundred ten thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 436737434701 873474869402 1310212304103 1746949738804 2183687173505 2620424608206 4367374347010 5240849216412 6551061520515 8734748694020 10918435867525 13102123041030 21836871735050 26204246082060 32755307602575 43673743470100 65510615205150 131021230410300