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345241731080 = 235151277206351
BaseRepresentation
bin1010000011000100000…
…00101100000000001000
31020000010111020002111202
411001202000230000020
521124023340343310
6422334000243332
733641261203061
oct5014200540010
91200114202452
10345241731080
11123463a584a4
1256ab0910548
132672cb4879c
14129d1937568
158ea944b3a5
hex506202c008

345241731080 has 64 divisors (see below), whose sum is σ = 784764910080. Its totient is φ = 136686240000.

The previous prime is 345241731071. The next prime is 345241731083. The reversal of 345241731080 is 80137142543.

It is not an unprimeable number, because it can be changed into a prime (345241731083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1569905 + ... + 1776255.

It is an arithmetic number, because the mean of its divisors is an integer number (12261951720).

Almost surely, 2345241731080 is an apocalyptic number.

It is an amenable number.

345241731080 is an abundant number, since it is smaller than the sum of its proper divisors (439523179000).

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

345241731080 is a wasteful number, since it uses less digits than its factorization.

345241731080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206790 (or 206786 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 345241731080 in words is "three hundred forty-five billion, two hundred forty-one million, seven hundred thirty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 151 277 302 554 604 755 1108 1208 1385 1510 2216 2770 3020 5540 6040 11080 41827 83654 167308 206351 209135 334616 412702 418270 825404 836540 1031755 1650808 1673080 2063510 4127020 8254040 31159001 57159227 62318002 114318454 124636004 155795005 228636908 249272008 285796135 311590010 457273816 571592270 623180020 1143184540 1246360040 2286369080 8631043277 17262086554 34524173108 43155216385 69048346216 86310432770 172620865540 345241731080