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348124442765430 = 2353789113254312263
BaseRepresentation
bin100111100100111100000100…
…1101111111010100001110110
31200122121101000222021110222010
41033021320021233322201312
5331112132324321443210
63232222054452545050
7133220106135600342
oct11711701157724166
91618541028243863
10348124442765430
11a0a178243a0311
1233064a23622186
1311c32cc0035276
1461d7454984622
152a3a7b052b920
hex13c9e09bfa876

348124442765430 has 256 divisors, whose sum is σ = 875815652597760. Its totient is φ = 88476929114112.

The previous prime is 348124442765419. The next prime is 348124442765441. The reversal of 348124442765430 is 34567244421843.

It is an interprime number because it is at equal distance from previous prime (348124442765419) and next prime (348124442765441).

It is a super-2 number, since 2×3481244427654302 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28388189479 + ... + 28388201741.

It is an arithmetic number, because the mean of its divisors is an integer number (3421154892960).

Almost surely, 2348124442765430 is an apocalyptic number.

348124442765430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 348124442765430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437907826298880).

348124442765430 is an abundant number, since it is smaller than the sum of its proper divisors (527691209832330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348124442765430 is a wasteful number, since it uses less digits than its factorization.

348124442765430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15055.

The product of its (nonzero) digits is 61931520, while the sum is 57.

The spelling of 348124442765430 in words is "three hundred forty-eight trillion, one hundred twenty-four billion, four hundred forty-two million, seven hundred sixty-five thousand, four hundred thirty".