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401203140202 = 2368231544771
BaseRepresentation
bin1011101011010011001…
…00100001011001101010
31102100120112111020002001
411311221210201121222
523033131000441302
6504150555401214
740662121265254
oct5655144413152
91370515436061
10401203140202
11145170793447
126590a15320a
132baaa991c17
14155bdcaccd4
15a682354787
hex5d6992166a

401203140202 has 8 divisors (see below), whose sum is σ = 601807449312. Its totient is φ = 200600657100.

The previous prime is 401203140187. The next prime is 401203140203. The reversal of 401203140202 is 202041302104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 401203140202.

It is not an unprimeable number, because it can be changed into a prime (401203140203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464077 + ... + 1008847.

It is an arithmetic number, because the mean of its divisors is an integer number (75225931164).

Almost surely, 2401203140202 is an apocalyptic number.

401203140202 is a deficient number, since it is larger than the sum of its proper divisors (200604309110).

401203140202 is a wasteful number, since it uses less digits than its factorization.

401203140202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913004.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 401203140202 its reverse (202041302104), we get a palindrome (603244442306).

The spelling of 401203140202 in words is "four hundred one billion, two hundred three million, one hundred forty thousand, two hundred two".

Divisors: 1 2 368231 544771 736462 1089542 200601570101 401203140202