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23120337752 = 232890042219
BaseRepresentation
bin10101100010000101…
…000101101101011000
32012200021222211221122
4111202011011231120
5334322301302002
614342113024412
71445641425341
oct254205055530
965607884848
1023120337752
119894911a56
124592b55108
132245ca3a35
1411948950c8
15904b806a2
hex562145b58

23120337752 has 8 divisors (see below), whose sum is σ = 43350633300. Its totient is φ = 11560168872.

The previous prime is 23120337743. The next prime is 23120337781. The reversal of 23120337752 is 25773302132.

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

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, 1445021102 + ... + 1445021117.

Almost surely, 223120337752 is an apocalyptic number.

It is an amenable number.

23120337752 is a deficient number, since it is larger than the sum of its proper divisors (20230295548).

23120337752 is a wasteful number, since it uses less digits than its factorization.

23120337752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890042225 (or 2890042221 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

Adding to 23120337752 its reverse (25773302132), we get a palindrome (48893639884).

The spelling of 23120337752 in words is "twenty-three billion, one hundred twenty million, three hundred thirty-seven thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 2890042219 5780084438 11560168876 23120337752