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122240244323341 = 251487012925591
BaseRepresentation
bin11011110010110101000110…
…010101110001010000001101
3121000211001102210201000112001
4123302311012111301100031
5112010241010021321331
61111552220515312301
734514365131560044
oct3362650625612015
9530731383630461
10122240244323341
1135a4988413aa51
1211862b8a5ab691
135329289868391
14222866080b55b
15e1eb38c51561
hex6f2d4657140d

122240244323341 has 4 divisors (see below), whose sum is σ = 122727257249184. Its totient is φ = 121753231397500.

The previous prime is 122240244323339. The next prime is 122240244323383. The reversal of 122240244323341 is 143323442042221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122240244323341 - 21 = 122240244323339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122240244323341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122240244323441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243506462545 + ... + 243506463046.

It is an arithmetic number, because the mean of its divisors is an integer number (30681814312296).

Almost surely, 2122240244323341 is an apocalyptic number.

It is an amenable number.

122240244323341 is a deficient number, since it is larger than the sum of its proper divisors (487012925843).

122240244323341 is an equidigital number, since it uses as much as digits as its factorization.

122240244323341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487012925842.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 122240244323341 its reverse (143323442042221), we get a palindrome (265563686365562).

The spelling of 122240244323341 in words is "one hundred twenty-two trillion, two hundred forty billion, two hundred forty-four million, three hundred twenty-three thousand, three hundred forty-one".

Divisors: 1 251 487012925591 122240244323341