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223313330140 = 22529385022983
BaseRepresentation
bin1100111111111010000…
…0101111111111011100
3210100102002102120020021
43033332200233333130
512124321203031030
6250331055401524
722063624662355
oct3177640577734
9710362376207
10223313330140
118678560a19a
12373432232a4
131809b295694
14ab46452d2c
155c2002797a
hex33fe82ffdc

223313330140 has 24 divisors (see below), whose sum is σ = 485128959840. Its totient is φ = 86245147968.

The previous prime is 223313330117. The next prime is 223313330147. The reversal of 223313330140 is 41033313322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223313330147) 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, 192510912 + ... + 192512071.

It is an arithmetic number, because the mean of its divisors is an integer number (20213706660).

Almost surely, 2223313330140 is an apocalyptic number.

223313330140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223313330140 is an abundant number, since it is smaller than the sum of its proper divisors (261815629700).

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

223313330140 is a wasteful number, since it uses less digits than its factorization.

223313330140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385023021 (or 385023019 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223313330140 its reverse (41033313322), we get a palindrome (264346643462).

The spelling of 223313330140 in words is "two hundred twenty-three billion, three hundred thirteen million, three hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 385022983 770045966 1540091932 1925114915 3850229830 7700459660 11165666507 22331333014 44662666028 55828332535 111656665070 223313330140