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23004111244243 = 312479572992729
BaseRepresentation
bin1010011101100000011111…
…11000010000101111010011
310000110011122001202121222011
411032300033320100233103
511003344404434303433
6120531535351523351
74562664215205553
oct516601770205723
9100404561677864
1023004111244243
117369a97099428
1226b6426389557
13cab3807b4b2c
14597595185163
1529d5ca4c63cd
hex14ec0fe10bd3

23004111244243 has 8 divisors (see below), whose sum is σ = 23746283050880. Its totient is φ = 22261945919040.

The previous prime is 23004111244229. The next prime is 23004111244277. The reversal of 23004111244243 is 34244211140032.

It is a happy number.

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 23004111244243 - 241 = 20805087988691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23004111244343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6190303 + ... + 9183031.

It is an arithmetic number, because the mean of its divisors is an integer number (2968285381360).

Almost surely, 223004111244243 is an apocalyptic number.

23004111244243 is a deficient number, since it is larger than the sum of its proper divisors (742171806637).

23004111244243 is a wasteful number, since it uses less digits than its factorization.

23004111244243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240717.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 23004111244243 its reverse (34244211140032), we get a palindrome (57248322384275).

The spelling of 23004111244243 in words is "twenty-three trillion, four billion, one hundred eleven million, two hundred forty-four thousand, two hundred forty-three".

Divisors: 1 31 247957 2992729 7686667 92774599 742068104653 23004111244243