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348030006867 = 32231681304381
BaseRepresentation
bin1010001000010000011…
…01000111011001010011
31020021022210212011211100
411010020031013121103
521200231140204432
6423514402515443
734100336151024
oct5041015073123
91207283764740
10348030006867
11124664958354
125754a665b83
1326a856cc40a
1412bb7d88c4b
1590be11c07c
hex5108347653

348030006867 has 12 divisors (see below), whose sum is σ = 524566967184. Its totient is φ = 221932178160.

The previous prime is 348030006847. The next prime is 348030006871. The reversal of 348030006867 is 768600030843.

It is not a de Polignac number, because 348030006867 - 224 = 348013229651 is a prime.

It is a super-2 number, since 2×3480300068672 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (348030006847) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 840651984 + ... + 840652397.

It is an arithmetic number, because the mean of its divisors is an integer number (43713913932).

Almost surely, 2348030006867 is an apocalyptic number.

348030006867 is a deficient number, since it is larger than the sum of its proper divisors (176536960317).

348030006867 is a wasteful number, since it uses less digits than its factorization.

348030006867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681304410 (or 1681304407 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 348030006867 in words is "three hundred forty-eight billion, thirty million, six thousand, eight hundred sixty-seven".

Divisors: 1 3 9 23 69 207 1681304381 5043913143 15131739429 38670000763 116010002289 348030006867