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122103243423231 = 375814440163011
BaseRepresentation
bin11011110000110101100000…
…011100110011110111111111
3121000022221210222100012101120
4123300311200130303313333
5112001014420304020411
61111405242230442023
734501445125254150
oct3360654034636777
9530287728305346
10122103243423231
11359a6770761a64
1211840515203313
135319395434005
142221b8562d927
15e1b2bb497106
hex6f0d60733dff

122103243423231 has 8 divisors (see below), whose sum is σ = 186062085216384. Its totient is φ = 69773281956120.

The previous prime is 122103243423199. The next prime is 122103243423251. The reversal of 122103243423231 is 132324342301221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122103243423231 - 25 = 122103243423199 is a prime.

It is a super-2 number, since 2×1221032434232312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122103243423192 and 122103243423201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103243423251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2907220081485 + ... + 2907220081526.

It is an arithmetic number, because the mean of its divisors is an integer number (23257760652048).

Almost surely, 2122103243423231 is an apocalyptic number.

122103243423231 is a deficient number, since it is larger than the sum of its proper divisors (63958841793153).

122103243423231 is an equidigital number, since it uses as much as digits as its factorization.

122103243423231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814440163021.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 122103243423231 its reverse (132324342301221), we get a palindrome (254427585724452).

The spelling of 122103243423231 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred forty-three million, four hundred twenty-three thousand, two hundred thirty-one".

Divisors: 1 3 7 21 5814440163011 17443320489033 40701081141077 122103243423231