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23332320111020 = 2253400733430487
BaseRepresentation
bin1010100111000011110101…
…01001101110100110101100
310001121112210111122120012212
411103201322221232212230
511024234042422023040
6121342415254545552
74625463433432304
oct523417251564654
9101545714576185
1023332320111020
1174861aa480868
122749b629682b8
1310032c78a158b
145a940c8c6604
152a6dd9407d65
hex15387aa6e9ac

23332320111020 has 24 divisors (see below), whose sum is σ = 48998030596704. Its totient is φ = 9332897879936.

The previous prime is 23332320110951. The next prime is 23332320111029. The reversal of 23332320111020 is 2011102323332.

It is not an unprimeable number, because it can be changed into a prime (23332320111029) 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, 5086217 + ... + 8516703.

It is an arithmetic number, because the mean of its divisors is an integer number (2041584608196).

Almost surely, 223332320111020 is an apocalyptic number.

23332320111020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23332320111020 is an abundant number, since it is smaller than the sum of its proper divisors (25665710485684).

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

23332320111020 is a wasteful number, since it uses less digits than its factorization.

23332320111020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3770569 (or 3770567 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23332320111020 its reverse (2011102323332), we get a palindrome (25343422434352).

The spelling of 23332320111020 in words is "twenty-three trillion, three hundred thirty-two billion, three hundred twenty million, one hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 340073 680146 1360292 1700365 3400730 3430487 6801460 6860974 13721948 17152435 34304870 68609740 1166616005551 2333232011102 4666464022204 5833080027755 11666160055510 23332320111020