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345186484643 = 71113344841643
BaseRepresentation
bin1010000010111101011…
…01111100000110100011
31012222222122021021122102
411001132231330012203
521123420220002033
6422324304201015
733640020464540
oct5013655740643
91188878237572
10345186484643
11123435853a90
1256a9630916b
13267215743a0
14129c8475bc7
158ea4686de8
hex505eb7c1a3

345186484643 has 16 divisors (see below), whose sum is σ = 463467169536. Its totient is φ = 248285982240.

The previous prime is 345186484639. The next prime is 345186484679. The reversal of 345186484643 is 346484681543.

It is a cyclic number.

It is not a de Polignac number, because 345186484643 - 22 = 345186484639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345186481643) 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, 172419821 + ... + 172421822.

It is an arithmetic number, because the mean of its divisors is an integer number (28966698096).

Almost surely, 2345186484643 is an apocalyptic number.

345186484643 is a deficient number, since it is larger than the sum of its proper divisors (118280684893).

345186484643 is a wasteful number, since it uses less digits than its factorization.

345186484643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344841674.

The product of its digits is 26542080, while the sum is 56.

The spelling of 345186484643 in words is "three hundred forty-five billion, one hundred eighty-six million, four hundred eighty-four thousand, six hundred forty-three".

Divisors: 1 7 11 13 77 91 143 1001 344841643 2413891501 3793258073 4482941359 26552806511 31380589513 49312354949 345186484643