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122632300229 = 196454331591
BaseRepresentation
bin111001000110101110…
…1000110011011000101
3102201112110022022120112
41302031131012123011
54002122332101404
6132200403442405
711600641232045
oct1621535063305
9381473268515
10122632300229
114800a81125a
121b925386405
13b74465927a
145d14b95725
1532cb11656e
hex1c8d7466c5

122632300229 has 4 divisors (see below), whose sum is σ = 129086631840. Its totient is φ = 116177968620.

The previous prime is 122632300177. The next prime is 122632300247. The reversal of 122632300229 is 922003236221.

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 a de Polignac number, because none of the positive numbers 2k-122632300229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 122632300195 and 122632300204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122632300729) 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 3 ways as a sum of consecutive naturals, for example, 3227165777 + ... + 3227165814.

It is an arithmetic number, because the mean of its divisors is an integer number (32271657960).

Almost surely, 2122632300229 is an apocalyptic number.

122632300229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

122632300229 is a deficient number, since it is larger than the sum of its proper divisors (6454331611).

122632300229 is an equidigital number, since it uses as much as digits as its factorization.

122632300229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6454331610.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 122632300229 in words is "one hundred twenty-two billion, six hundred thirty-two million, three hundred thousand, two hundred twenty-nine".

Divisors: 1 19 6454331591 122632300229