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122012033323 = 475994333891
BaseRepresentation
bin111000110100001111…
…0111110000100101011
3102122221020011111100011
41301220132332010223
53444340040031243
6132015045152351
711546400112525
oct1615036760453
9378836144304
10122012033323
1147821680584
121b7916bb6b7
13b675cb592b
145c96654a15
15329194389d
hex1c687be12b

122012033323 has 8 divisors (see below), whose sum is σ = 124816089600. Its totient is φ = 119216646120.

The previous prime is 122012033317. The next prime is 122012033399. The reversal of 122012033323 is 323330210221.

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 122012033323 - 217 = 122011902251 is a prime.

It is a super-2 number, since 2×1220120333232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122012033294 and 122012033303.

It is not an unprimeable number, because it can be changed into a prime (122012033623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2138793 + ... + 2195098.

It is an arithmetic number, because the mean of its divisors is an integer number (15602011200).

Almost surely, 2122012033323 is an apocalyptic number.

122012033323 is a deficient number, since it is larger than the sum of its proper divisors (2804056277).

122012033323 is an equidigital number, since it uses as much as digits as its factorization.

122012033323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4334537.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 122012033323 its reverse (323330210221), we get a palindrome (445342243544).

The spelling of 122012033323 in words is "one hundred twenty-two billion, twelve million, thirty-three thousand, three hundred twenty-three".

Divisors: 1 47 599 28153 4333891 203692877 2596000709 122012033323