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23012341033 = 112092031003
BaseRepresentation
bin10101011011101001…
…000111010100101001
32012101202210001022011
4111123221013110221
5334112124403113
614323254155521
71443160446163
oct253351072451
965352701264
1023012341033
119839959470
124562952ba1
1322297c0456
1411843c1933
158ea44b63d
hex55ba47529

23012341033 has 4 divisors (see below), whose sum is σ = 25104372048. Its totient is φ = 20920310020.

The previous prime is 23012341007. The next prime is 23012341069. The reversal of 23012341033 is 33014321032.

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 23012341033 - 221 = 23010243881 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23012340995 and 23012341013.

It is not an unprimeable number, because it can be changed into a prime (23012345033) 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, 1046015491 + ... + 1046015512.

It is an arithmetic number, because the mean of its divisors is an integer number (6276093012).

Almost surely, 223012341033 is an apocalyptic number.

It is an amenable number.

23012341033 is a deficient number, since it is larger than the sum of its proper divisors (2092031015).

23012341033 is a wasteful number, since it uses less digits than its factorization.

23012341033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092031014.

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

Adding to 23012341033 its reverse (33014321032), we get a palindrome (56026662065).

The spelling of 23012341033 in words is "twenty-three billion, twelve million, three hundred forty-one thousand, thirty-three".

Divisors: 1 11 2092031003 23012341033