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23223103123 = 115569379097
BaseRepresentation
bin10101101000001101…
…000110111010010011
32012221110100212112111
4111220031012322103
5340030103244443
614400223410151
71451330056003
oct255015067223
965843325474
1023223103123
119937922110
124601453957
13226137514c
1411a43a6003
1590dbce69d
hex568346e93

23223103123 has 8 divisors (see below), whose sum is σ = 25338910320. Its totient is φ = 21108065280.

The previous prime is 23223103117. The next prime is 23223103139. The reversal of 23223103123 is 32130132232.

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 23223103123 - 229 = 22686232211 is a prime.

It is a super-2 number, since 2×232231031232 (a number of 22 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 = 23223103094 and 23223103103.

It is not an unprimeable number, because it can be changed into a prime (23223103193) 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 7 ways as a sum of consecutive naturals, for example, 128290 + ... + 250807.

It is an arithmetic number, because the mean of its divisors is an integer number (3167363790).

Almost surely, 223223103123 is an apocalyptic number.

23223103123 is a deficient number, since it is larger than the sum of its proper divisors (2115807197).

23223103123 is a wasteful number, since it uses less digits than its factorization.

23223103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384677.

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

Adding to 23223103123 its reverse (32130132232), we get a palindrome (55353235355).

The spelling of 23223103123 in words is "twenty-three billion, two hundred twenty-three million, one hundred three thousand, one hundred twenty-three".

Divisors: 1 11 5569 61259 379097 4170067 2111191193 23223103123