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12348403350 = 2352521158009
BaseRepresentation
bin10111000000000010…
…11010111010010110
31011212120200212220020
423200001122322112
5200242142401400
65401153050010
7615001460643
oct134001327226
934776625806
1012348403350
115267396228
122487556906
13121a3ac05a
14851dd0dca
154c41412a0
hex2e005ae96

12348403350 has 48 divisors (see below), whose sum is σ = 30683013840. Its totient is φ = 3286566400.

The previous prime is 12348403349. The next prime is 12348403367. The reversal of 12348403350 is 5330484321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 855 + ... + 157154.

It is an arithmetic number, because the mean of its divisors is an integer number (639229455).

Almost surely, 212348403350 is an apocalyptic number.

12348403350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12348403350 is an abundant number, since it is smaller than the sum of its proper divisors (18334610490).

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

12348403350 is a wasteful number, since it uses less digits than its factorization.

12348403350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158545 (or 158540 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 12348403350 its reverse (5330484321), we get a palindrome (17678887671).

The spelling of 12348403350 in words is "twelve billion, three hundred forty-eight million, four hundred three thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 521 1042 1563 2605 3126 5210 7815 13025 15630 26050 39075 78150 158009 316018 474027 790045 948054 1580090 2370135 3950225 4740270 7900450 11850675 23701350 82322689 164645378 246968067 411613445 493936134 823226890 1234840335 2058067225 2469680670 4116134450 6174201675 12348403350