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23112300354133 = 211109536968503
BaseRepresentation
bin1010100000101010000000…
…11100111101101001010101
310000211111212221122212010011
411100111000130331221111
511012132442342313013
6121053351052000221
74603544230364164
oct520250034755125
9100744787585104
1023112300354133
117400965016a41
12271339a760071
13cb8632a7ac13
1459c8d9a593db
152a130d613c3d
hex15054073da55

23112300354133 has 4 divisors (see below), whose sum is σ = 23221837322848. Its totient is φ = 23002763385420.

The previous prime is 23112300354131. The next prime is 23112300354151. The reversal of 23112300354133 is 33145300321132.

It is a happy number.

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 not a de Polignac number, because 23112300354133 - 21 = 23112300354131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23112300354095 and 23112300354104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112300354131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54768484041 + ... + 54768484462.

It is an arithmetic number, because the mean of its divisors is an integer number (5805459330712).

Almost surely, 223112300354133 is an apocalyptic number.

It is an amenable number.

23112300354133 is a deficient number, since it is larger than the sum of its proper divisors (109536968715).

23112300354133 is a wasteful number, since it uses less digits than its factorization.

23112300354133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109536968714.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 23112300354133 its reverse (33145300321132), we get a palindrome (56257600675265).

The spelling of 23112300354133 in words is "twenty-three trillion, one hundred twelve billion, three hundred million, three hundred fifty-four thousand, one hundred thirty-three".

Divisors: 1 211 109536968503 23112300354133