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348044661801 = 3238671629089
BaseRepresentation
bin1010001000010010001…
…01000001010000101001
31020021100211102201121200
411010021011001100221
521200243413134201
6423520044554413
734100604545544
oct5041105012051
91207324381550
10348044661801
11124672157871
1257553552a09
1326a88760985
1412bb9cc185b
1590c0564386
hex5109141429

348044661801 has 6 divisors (see below), whose sum is σ = 502731178170. Its totient is φ = 232029774528.

The previous prime is 348044661799. The next prime is 348044661841. The reversal of 348044661801 is 108166440843.

348044661801 is a `hidden beast` number, since 3 + 4 + 8 + 0 + 4 + 466 + 180 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 327315573225 + 20729088576 = 572115^2 + 143976^2 .

It is not a de Polignac number, because 348044661801 - 21 = 348044661799 is a prime.

It is a super-2 number, since 2×3480446618012 (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (348044661841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19335814536 + ... + 19335814553.

It is an arithmetic number, because the mean of its divisors is an integer number (83788529695).

Almost surely, 2348044661801 is an apocalyptic number.

It is an amenable number.

348044661801 is a deficient number, since it is larger than the sum of its proper divisors (154686516369).

348044661801 is a wasteful number, since it uses less digits than its factorization.

348044661801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38671629095 (or 38671629092 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 348044661801 in words is "three hundred forty-eight billion, forty-four million, six hundred sixty-one thousand, eight hundred one".

Divisors: 1 3 9 38671629089 116014887267 348044661801