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122010445001 = 7971427107279
BaseRepresentation
bin111000110100001100…
…0111010010011001001
3102122221010011210120102
41301220120322103021
53444334133220001
6132014551135145
711546350446044
oct1615030722311
9378833153512
10122010445001
1147820796215
121b7910744b5
13b67587a9b3
145c9635dc5b
15329172ce6b
hex1c6863a4c9

122010445001 has 8 divisors (see below), whose sum is σ = 122250280320. Its totient is φ = 121770828688.

The previous prime is 122010444979. The next prime is 122010445009. The reversal of 122010445001 is 100544010221.

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 122010445001 - 230 = 120936703177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122010445009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083680 + ... + 1190958.

It is an arithmetic number, because the mean of its divisors is an integer number (15281285040).

Almost surely, 2122010445001 is an apocalyptic number.

It is an amenable number.

122010445001 is a deficient number, since it is larger than the sum of its proper divisors (239835319).

122010445001 is a wasteful number, since it uses less digits than its factorization.

122010445001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109503.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 122010445001 its reverse (100544010221), we get a palindrome (222554455222).

The spelling of 122010445001 in words is "one hundred twenty-two billion, ten million, four hundred forty-five thousand, one".

Divisors: 1 797 1427 107279 1137319 85501363 153087133 122010445001