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23120043233243 = 1119245334509119
BaseRepresentation
bin1010100000111000011011…
…11101101100111111011011
310000212020212120020212110112
411100130031331230333123
511012244322031430433
6121101111244434535
74604240136643565
oct520341575547733
9100766776225415
1023120043233243
117404178737690
12271499b848a4b
13cb9297c573a8
1459d032112335
152a1613270348
hex15070df6cfdb

23120043233243 has 16 divisors (see below), whose sum is σ = 26550420019200. Its totient is φ = 19911182899680.

The previous prime is 23120043233237. The next prime is 23120043233251. The reversal of 23120043233243 is 34233234002132.

It is a happy number.

It is not a de Polignac number, because 23120043233243 - 232 = 23115748265947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23120043233263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2872838 + ... + 7381956.

It is an arithmetic number, because the mean of its divisors is an integer number (1659401251200).

Almost surely, 223120043233243 is an apocalyptic number.

23120043233243 is a deficient number, since it is larger than the sum of its proper divisors (3430376785957).

23120043233243 is a wasteful number, since it uses less digits than its factorization.

23120043233243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533682.

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 23120043233243 its reverse (34233234002132), we get a palindrome (57353277235375).

The spelling of 23120043233243 in words is "twenty-three trillion, one hundred twenty billion, forty-three million, two hundred thirty-three thousand, two hundred forty-three".

Divisors: 1 11 19 209 24533 269863 466127 4509119 5127397 49600309 85673261 942405871 110622216427 1216844380697 2101822112113 23120043233243