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348125972743 = 3971049835931
BaseRepresentation
bin1010001000011011110…
…11001100100100000111
31020021120111102202021001
411010031323030210013
521200430222111433
6423532111434131
734102612641643
oct5041573144407
91207514382231
10348125972743
1112470404399a
1257576825947
1326a9c55c963
1412bc6a09c23
1590c777657d
hex510decc907

348125972743 has 8 divisors (see below), whose sum is σ = 349335982800. Its totient is φ = 346917637440.

The previous prime is 348125972741. The next prime is 348125972809. The reversal of 348125972743 is 347279521843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 348125972743 - 21 = 348125972741 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 (348125972741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513 + ... + 834418.

It is an arithmetic number, because the mean of its divisors is an integer number (43666997850).

Almost surely, 2348125972743 is an apocalyptic number.

348125972743 is a deficient number, since it is larger than the sum of its proper divisors (1210010057).

348125972743 is a wasteful number, since it uses less digits than its factorization.

348125972743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837377.

The product of its digits is 10160640, while the sum is 55.

It can be divided in two parts, 34812597 and 2743, that added together give a triangular number (34815340 = T8344).

The spelling of 348125972743 in words is "three hundred forty-eight billion, one hundred twenty-five million, nine hundred seventy-two thousand, seven hundred forty-three".

Divisors: 1 397 1049 416453 835931 331864607 876891619 348125972743