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122104243214111 = 181733920339807
BaseRepresentation
bin11011110000110110011100…
…000010101101011100011111
3121000100001101122121211122102
4123300312130002231130133
5112001023442230322421
61111405525343435315
734501511655324314
oct3360663402553437
9530301348554572
10122104243214111
11359a7134052714
1211840753bb5b3b
1353194c45c9c52
142221c3c324d0b
15e1b32913660b
hex6f0d9c0ad71f

122104243214111 has 8 divisors (see below), whose sum is σ = 122946354271104. Its totient is φ = 121263972838560.

The previous prime is 122104243214099. The next prime is 122104243214137. The reversal of 122104243214111 is 111412342401221.

It is a happy number.

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 122104243214111 - 210 = 122104243213087 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 (122104248214111) 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, 460037231 + ... + 460302576.

It is an arithmetic number, because the mean of its divisors is an integer number (15368294283888).

Almost surely, 2122104243214111 is an apocalyptic number.

122104243214111 is a deficient number, since it is larger than the sum of its proper divisors (842111056993).

122104243214111 is an equidigital number, since it uses as much as digits as its factorization.

122104243214111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920340721.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 122104243214111 its reverse (111412342401221), we get a palindrome (233516585615332).

The spelling of 122104243214111 in words is "one hundred twenty-two trillion, one hundred four billion, two hundred forty-three million, two hundred fourteen thousand, one hundred eleven".

Divisors: 1 181 733 132673 920339807 166581505067 674609078531 122104243214111