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201341010440 = 23543971206791
BaseRepresentation
bin1011101110000011011…
…1000000001000001000
3201020200210122001222202
42323200313000020020
511244321244313230
6232254512335332
720355263231303
oct2734067001010
9636623561882
10201341010440
117842a82a199
1233030844548
1315ca90b588b
149a60239b3a
155386065a45
hex2ee0dc0208

201341010440 has 64 divisors (see below), whose sum is σ = 468331839360. Its totient is φ = 77852436480.

The previous prime is 201341010439. The next prime is 201341010457. The reversal of 201341010440 is 44010143102.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436556 + ... + 770235.

It is an arithmetic number, because the mean of its divisors is an integer number (7317684990).

Almost surely, 2201341010440 is an apocalyptic number.

201341010440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201341010440 is an abundant number, since it is smaller than the sum of its proper divisors (266990828920).

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

201341010440 is a wasteful number, since it uses less digits than its factorization.

201341010440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206942 (or 1206938 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201341010440 its reverse (44010143102), we get a palindrome (245351153542).

The spelling of 201341010440 in words is "two hundred one billion, three hundred forty-one million, ten thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 43 86 97 172 194 215 344 388 430 485 776 860 970 1720 1940 3880 4171 8342 16684 20855 33368 41710 83420 166840 1206791 2413582 4827164 6033955 9654328 12067910 24135820 48271640 51892013 103784026 117058727 207568052 234117454 259460065 415136104 468234908 518920130 585293635 936469816 1037840260 1170587270 2075680520 2341174540 4682349080 5033525261 10067050522 20134101044 25167626305 40268202088 50335252610 100670505220 201341010440