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348354438806 = 21122877692149
BaseRepresentation
bin1010001000110111000…
…10101110011010010110
31020022011102100000210002
411010123202232122112
521201412214020211
6424010512331302
734111355605523
oct5043342563226
91208142300702
10348354438806
11124810aa9920
125761b243b32
1326b079a298a
1412c090bc14a
1590dc85503b
hex511b8ae696

348354438806 has 16 divisors (see below), whose sum is σ = 570060277200. Its totient is φ = 158335776480.

The previous prime is 348354438787. The next prime is 348354438851. The reversal of 348354438806 is 608834453843.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157220 + ... + 849368.

It is an arithmetic number, because the mean of its divisors is an integer number (35628767325).

Almost surely, 2348354438806 is an apocalyptic number.

348354438806 is a deficient number, since it is larger than the sum of its proper divisors (221705838394).

348354438806 is a wasteful number, since it uses less digits than its factorization.

348354438806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715039.

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

The spelling of 348354438806 in words is "three hundred forty-eight billion, three hundred fifty-four million, four hundred thirty-eight thousand, eight hundred six".

Divisors: 1 2 11 22 22877 45754 251647 503294 692149 1384298 7613639 15227278 15834292673 31668585346 174177219403 348354438806