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122168482063 = 1971409440131
BaseRepresentation
bin111000111000111001…
…1110001100100001111
3102200100010112220122221
41301301303301210033
54000200112411223
6132042354320211
711553306651355
oct1616163614417
9380303486587
10122168482063
11478a1a17861
121b815b89067
13b69c531b54
145cad33b7d5
1532a0548b5d
hex1c71cf190f

122168482063 has 8 divisors (see below), whose sum is σ = 122876051760. Its totient is φ = 121461795840.

The previous prime is 122168482057. The next prime is 122168482169. The reversal of 122168482063 is 360284861221.

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 122168482063 - 225 = 122134927631 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 (122168282063) 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, 57508 + ... + 497638.

It is an arithmetic number, because the mean of its divisors is an integer number (15359506470).

Almost surely, 2122168482063 is an apocalyptic number.

122168482063 is a deficient number, since it is larger than the sum of its proper divisors (707569697).

122168482063 is a wasteful number, since it uses less digits than its factorization.

122168482063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441737.

The product of its (nonzero) digits is 221184, while the sum is 43.

The spelling of 122168482063 in words is "one hundred twenty-two billion, one hundred sixty-eight million, four hundred eighty-two thousand, sixty-three".

Divisors: 1 197 1409 277573 440131 86705807 620144579 122168482063