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23130323032 = 232891290379
BaseRepresentation
bin10101100010101011…
…001011100001011000
32012200222210011011211
4111202223023201120
5334332330314112
614343111032504
71446122334055
oct254253134130
965628704154
1023130323032
11989a512053
12459636b734
13224808b99b
141195d3402c
159059a40a7
hex562acb858

23130323032 has 8 divisors (see below), whose sum is σ = 43369355700. Its totient is φ = 11565161512.

The previous prime is 23130323011. The next prime is 23130323059. The reversal of 23130323032 is 23032303132.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23130322994 and 23130323012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1445645182 + ... + 1445645197.

Almost surely, 223130323032 is an apocalyptic number.

It is an amenable number.

23130323032 is a deficient number, since it is larger than the sum of its proper divisors (20239032668).

23130323032 is a wasteful number, since it uses less digits than its factorization.

23130323032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891290385 (or 2891290381 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23130323032 its reverse (23032303132), we get a palindrome (46162626164).

The spelling of 23130323032 in words is "twenty-three billion, one hundred thirty million, three hundred twenty-three thousand, thirty-two".

Divisors: 1 2 4 8 2891290379 5782580758 11565161516 23130323032