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122141132141 = 719918354377
BaseRepresentation
bin111000111000000101…
…1011100010101101101
3102200021020002101121212
41301300023130111231
54000121112212031
6132035540204205
711552525331110
oct1616013342555
9380236071555
10122141132141
1147888537416
121b808999665
13b696977172
145ca985c577
15329ce4512b
hex1c702dc56d

122141132141 has 8 divisors (see below), whose sum is σ = 146936700480. Its totient is φ = 99182272608.

The previous prime is 122141132117. The next prime is 122141132147. The reversal of 122141132141 is 141231141221.

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 122141132141 - 222 = 122136937837 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 (122141132147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459177056 + ... + 459177321.

It is an arithmetic number, because the mean of its divisors is an integer number (18367087560).

Almost surely, 2122141132141 is an apocalyptic number.

It is an amenable number.

122141132141 is a deficient number, since it is larger than the sum of its proper divisors (24795568339).

122141132141 is an equidigital number, since it uses as much as digits as its factorization.

122141132141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918354403.

The product of its digits is 384, while the sum is 23.

Adding to 122141132141 its reverse (141231141221), we get a palindrome (263372273362).

The spelling of 122141132141 in words is "one hundred twenty-two billion, one hundred forty-one million, one hundred thirty-two thousand, one hundred forty-one".

Divisors: 1 7 19 133 918354377 6428480639 17448733163 122141132141