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122700888201 = 340900296067
BaseRepresentation
bin111001001000110001…
…0101111100010001001
3102201201020100221120210
41302101202233202021
54002242411410301
6132211253511333
711602433225013
oct1622142574211
9381636327523
10122700888201
11480454a8431
121b944342549
13b755922178
145d1dd2b1b3
1532d2163ad6
hex1c918af889

122700888201 has 4 divisors (see below), whose sum is σ = 163601184272. Its totient is φ = 81800592132.

The previous prime is 122700888187. The next prime is 122700888223. The reversal of 122700888201 is 102888007221.

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, and also an emirpimes, since its reverse is a distinct semiprime: 102888007221 = 334296002407.

It is not a de Polignac number, because 122700888201 - 26 = 122700888137 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 122700888201.

It is not an unprimeable number, because it can be changed into a prime (122700888001) 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 3 ways as a sum of consecutive naturals, for example, 20450148031 + ... + 20450148036.

It is an arithmetic number, because the mean of its divisors is an integer number (40900296068).

Almost surely, 2122700888201 is an apocalyptic number.

It is an amenable number.

122700888201 is a deficient number, since it is larger than the sum of its proper divisors (40900296071).

122700888201 is an equidigital number, since it uses as much as digits as its factorization.

122700888201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40900296070.

The product of its (nonzero) digits is 28672, while the sum is 39.

The spelling of 122700888201 in words is "one hundred twenty-two billion, seven hundred million, eight hundred eighty-eight thousand, two hundred one".

Divisors: 1 3 40900296067 122700888201