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23052223431620 = 2254326804910967
BaseRepresentation
bin1010011110111010000111…
…00101101100001111000100
310000121202211002022222111222
411033131003211230033010
511010141423144302440
6121010013435015512
74566316405101455
oct517350345541704
9100552732288458
1023052223431620
11738843617a959
122703812b9a598
13cb2a7a3ca366
14599a3aca112c
1529e9942692b5
hex14f74396c3c4

23052223431620 has 24 divisors (see below), whose sum is σ = 49535475468864. Its totient is φ = 9006450084576.

The previous prime is 23052223431599. The next prime is 23052223431649. The reversal of 23052223431620 is 2613432225032.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13402454624 + ... + 13402456343.

It is an arithmetic number, because the mean of its divisors is an integer number (2063978144536).

Almost surely, 223052223431620 is an apocalyptic number.

23052223431620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23052223431620 is an abundant number, since it is smaller than the sum of its proper divisors (26483252037244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23052223431620 is a wasteful number, since it uses less digits than its factorization.

23052223431620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26804911019 (or 26804911017 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 23052223431620 its reverse (2613432225032), we get a palindrome (25665655656652).

The spelling of 23052223431620 in words is "twenty-three trillion, fifty-two billion, two hundred twenty-three million, four hundred thirty-one thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 26804910967 53609821934 107219643868 134024554835 268049109670 536098219340 1152611171581 2305222343162 4610444686324 5763055857905 11526111715810 23052223431620