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23020012223313 = 373319773389719
BaseRepresentation
bin1010011101111110000111…
…01001101011101101010001
310000111200200020021001120220
411032333003221223231101
511004124441112121223
6120543125253023253
74564066235252250
oct516770351535521
9100450606231526
1023020012223313
117375806851346
1226b9523624b29
13caca15bab0a1
14598262cdc797
1529dc0b45c6e3
hex14efc3a6bb51

23020012223313 has 32 divisors (see below), whose sum is σ = 35220112803840. Its totient is φ = 13101124481280.

The previous prime is 23020012223303. The next prime is 23020012223317. The reversal of 23020012223313 is 31332221002032.

It is not a de Polignac number, because 23020012223313 - 233 = 23011422288721 is a prime.

It is a super-2 number, since 2×230200122233132 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23020012223317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5096268 + ... + 8485986.

It is an arithmetic number, because the mean of its divisors is an integer number (1100628525120).

Almost surely, 223020012223313 is an apocalyptic number.

It is an amenable number.

23020012223313 is a deficient number, since it is larger than the sum of its proper divisors (12200100580527).

23020012223313 is a wasteful number, since it uses less digits than its factorization.

23020012223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3391037.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 23020012223313 its reverse (31332221002032), we get a palindrome (54352233225345).

The spelling of 23020012223313 in words is "twenty-three trillion, twenty billion, twelve million, two hundred twenty-three thousand, three hundred thirteen".

Divisors: 1 3 7 21 331 977 993 2317 2931 6839 6951 20517 323387 970161 2263709 3389719 6791127 10169157 23728033 71184099 1121996989 3311755463 3365990967 7853978923 9935266389 23182288241 23561936769 69546864723 1096191058253 3288573174759 7673337407771 23020012223313