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23022230203021 = 760740011354229
BaseRepresentation
bin1010011110000010001111…
…10110100110101010001101
310000111220101210210002202111
411033001013312212222031
511004144011412444041
6120544133324024021
74564205216624350
oct517010766465215
9100456353702674
1023022230203021
117376744841325
1226b9a42392011
13caccaa56640a
145983d36da297
1529dcdb02b981
hex14f047da6a8d

23022230203021 has 16 divisors (see below), whose sum is σ = 26361072829440. Its totient is φ = 19695892032000.

The previous prime is 23022230203019. The next prime is 23022230203057. The reversal of 23022230203021 is 12030203222032.

It is a cyclic number.

It is not a de Polignac number, because 23022230203021 - 21 = 23022230203019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23022230202983 and 23022230203001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23022230204021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16323135 + ... + 17677363.

It is an arithmetic number, because the mean of its divisors is an integer number (1647567051840).

Almost surely, 223022230203021 is an apocalyptic number.

It is an amenable number.

23022230203021 is a deficient number, since it is larger than the sum of its proper divisors (3338842626419).

23022230203021 is a wasteful number, since it uses less digits than its factorization.

23022230203021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358844.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23022230203021 its reverse (12030203222032), we get a palindrome (35052433425053).

The spelling of 23022230203021 in words is "twenty-three trillion, twenty-two billion, two hundred thirty million, two hundred three thousand, twenty-one".

Divisors: 1 7 607 4001 4249 28007 1354229 2428607 9479603 17000249 822017003 5418270229 5754119021 37927891603 3288890029003 23022230203021