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140420230401303 = 3215602247822367
BaseRepresentation
bin11111111011011000100001…
…111100111100110100010111
3200102012001011021212210000100
4133323120201330330310113
5121401121112440320203
61214352055134545143
741402012132540646
oct3773304174746427
9612161137783010
10140420230401303
114081898134a566
12138ba46b0681b3
1360477563964a8
1426965381cd35d
1511379bbeb2ea3
hex7fb621f3cd17

140420230401303 has 6 divisors (see below), whose sum is σ = 202829221690784. Its totient is φ = 93613486934196.

The previous prime is 140420230401299. The next prime is 140420230401379. The reversal of 140420230401303 is 303104032024041.

140420230401303 is a `hidden beast` number, since 1 + 4 + 0 + 4 + 20 + 230 + 401 + 3 + 0 + 3 = 666.

It is not a de Polignac number, because 140420230401303 - 22 = 140420230401299 is a prime.

It is a super-2 number, since 2×1404202304013032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140420230441303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7801123911175 + ... + 7801123911192.

Almost surely, 2140420230401303 is an apocalyptic number.

140420230401303 is a deficient number, since it is larger than the sum of its proper divisors (62408991289481).

140420230401303 is a wasteful number, since it uses less digits than its factorization.

140420230401303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15602247822373 (or 15602247822370 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 140420230401303 its reverse (303104032024041), we get a palindrome (443524262425344).

The spelling of 140420230401303 in words is "one hundred forty trillion, four hundred twenty billion, two hundred thirty million, four hundred one thousand, three hundred three".

Divisors: 1 3 9 15602247822367 46806743467101 140420230401303