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233963994795340 = 225291061380194343
BaseRepresentation
bin110101001100100111111100…
…110011001100110101001100
31010200101201222001212121111011
4311030213330303030311030
5221131231230131422330
62145333324142135004
7100165224616565035
oct6514477463146514
91120351861777434
10233963994795340
11686036336a6887
12222a7958581464
13a07192cc62a14
1441abcbc4dda8c
151c0ae18dd482a
hexd4c9fccccd4c

233963994795340 has 48 divisors (see below), whose sum is σ = 508745655593280. Its totient is φ = 90273344564480.

The previous prime is 233963994795317. The next prime is 233963994795343. The reversal of 233963994795340 is 43597499369332.

It is not an unprimeable number, because it can be changed into a prime (233963994795343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189481792 + ... + 190712551.

It is an arithmetic number, because the mean of its divisors is an integer number (10598867824860).

Almost surely, 2233963994795340 is an apocalyptic number.

233963994795340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233963994795340 is an abundant number, since it is smaller than the sum of its proper divisors (274781660797940).

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

233963994795340 is a wasteful number, since it uses less digits than its factorization.

233963994795340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380195442 (or 380195440 counting only the distinct ones).

The product of its (nonzero) digits is 3571283520, while the sum is 76.

The spelling of 233963994795340 in words is "two hundred thirty-three trillion, nine hundred sixty-three billion, nine hundred ninety-four million, seven hundred ninety-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 1061 2122 4244 5305 10610 21220 30769 61538 123076 153845 307690 615380 380194343 760388686 1520777372 1900971715 3801943430 7603886860 11025635947 22051271894 44102543788 55128179735 110256359470 220512718940 403386197923 806772395846 1613544791692 2016930989615 4033861979230 8067723958460 11698199739767 23396399479534 46792798959068 58490998698835 116981997397670 233963994795340