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23113422412 = 227507769729
BaseRepresentation
bin10101100001101010…
…101101011001001100
32012122210222111212221
4111201222231121030
5334314014004122
614341304505124
71445525564113
oct254152553114
965583874787
1023113422412
119890a193a3
12459077b1a4
132244722212
1411939b4c7a
159042666c7
hex561aad64c

23113422412 has 12 divisors (see below), whose sum is σ = 40453929880. Its totient is φ = 11555156736.

The previous prime is 23113422391. The next prime is 23113422413. The reversal of 23113422412 is 21422431132.

It is not an unprimeable number, because it can be changed into a prime (23113422413) 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 3 ways as a sum of consecutive naturals, for example, 354837 + ... + 414892.

Almost surely, 223113422412 is an apocalyptic number.

It is an amenable number.

23113422412 is a deficient number, since it is larger than the sum of its proper divisors (17340507468).

23113422412 is a wasteful number, since it uses less digits than its factorization.

23113422412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777240 (or 777238 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

Adding to 23113422412 its reverse (21422431132), we get a palindrome (44535853544).

The spelling of 23113422412 in words is "twenty-three billion, one hundred thirteen million, four hundred twenty-two thousand, four hundred twelve".

Divisors: 1 2 4 7507 15014 30028 769729 1539458 3078916 5778355603 11556711206 23113422412