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344545704607 = 13197917657239
BaseRepresentation
bin1010000001110001000…
…01100011101010011111
31012221022222112021200111
411000320201203222133
521121112200021412
6422140534110451
733615110111266
oct5007041435237
91187288467614
10344545704607
11123137082505
12569377ab427
132664b89abc0
14129673155dd
158e682b12a7
hex5038863a9f

344545704607 has 16 divisors (see below), whose sum is σ = 395522176000. Its totient is φ = 297489145824.

The previous prime is 344545704589. The next prime is 344545704619. The reversal of 344545704607 is 706407545443.

It is not a de Polignac number, because 344545704607 - 223 = 344537315999 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 (344545704677) 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, 8809107 + ... + 8848132.

It is an arithmetic number, because the mean of its divisors is an integer number (24720136000).

Almost surely, 2344545704607 is an apocalyptic number.

344545704607 is a deficient number, since it is larger than the sum of its proper divisors (50976471393).

344545704607 is a wasteful number, since it uses less digits than its factorization.

344545704607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17657350.

The product of its (nonzero) digits is 5644800, while the sum is 49.

The spelling of 344545704607 in words is "three hundred forty-four billion, five hundred forty-five million, seven hundred four thousand, six hundred seven".

Divisors: 1 13 19 79 247 1027 1501 19513 17657239 229544107 335487541 1394921881 4361338033 18133984453 26503515739 344545704607