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12348321101 = 197125949787
BaseRepresentation
bin10111000000000010…
…00110110101001101
31011212120112201001222
423200001012311031
5200242132233401
65401151213125
7615000666104
oct134001066515
934776481058
1012348321101
11526733a456
1224875171a5
13121a38079c
14851dad03b
154c4126c1b
hex2e0046d4d

12348321101 has 8 divisors (see below), whose sum is σ = 12421110240. Its totient is φ = 12275634448.

The previous prime is 12348321077. The next prime is 12348321119. The reversal of 12348321101 is 10112384321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12348321101 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 (12348321151) 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, 223130 + ... + 272916.

It is an arithmetic number, because the mean of its divisors is an integer number (1552638780).

Almost surely, 212348321101 is an apocalyptic number.

It is an amenable number.

12348321101 is a deficient number, since it is larger than the sum of its proper divisors (72789139).

12348321101 is a wasteful number, since it uses less digits than its factorization.

12348321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51243.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 12348321101 in words is "twelve billion, three hundred forty-eight million, three hundred twenty-one thousand, one hundred one".

Divisors: 1 197 1259 49787 248023 9808039 62681833 12348321101