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23810023061 = 118924320759
BaseRepresentation
bin10110001011001100…
…000001111010010101
32021110100202111022222
4112023030001322111
5342230331214221
614534351232125
71502014566566
oct261314017225
967410674288
1023810023061
11a109156810
124745b18645
132325b41256
14121c30616d
159454b69ab
hex58b301e95

23810023061 has 8 divisors (see below), whose sum is σ = 26266420800. Its totient is φ = 21402267040.

The previous prime is 23810023051. The next prime is 23810023073. The reversal of 23810023061 is 16032001832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23810023061 - 234 = 6630153877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23810023061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23810023051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12159401 + ... + 12161358.

It is an arithmetic number, because the mean of its divisors is an integer number (3283302600).

Almost surely, 223810023061 is an apocalyptic number.

It is an amenable number.

23810023061 is a deficient number, since it is larger than the sum of its proper divisors (2456397739).

23810023061 is a wasteful number, since it uses less digits than its factorization.

23810023061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24320859.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 23810023061 its reverse (16032001832), we get a palindrome (39842024893).

The spelling of 23810023061 in words is "twenty-three billion, eight hundred ten million, twenty-three thousand, sixty-one".

Divisors: 1 11 89 979 24320759 267528349 2164547551 23810023061