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304420201031401 = 71371397186163773
BaseRepresentation
bin100010100110111100101100…
…1111100011110011011101001
31110220212021202020000101021021
41011031321121330132123221
5304400110032431001101
62555240413144412441
7121056430240352410
oct10515713174363351
91426767666011237
10304420201031401
1188aa797829a364
122a186811477121
13100b2917a720b0
145526032bd0477
15252da0493d5a1
hex114de59f1e6e9

304420201031401 has 64 divisors (see below), whose sum is σ = 381115774964736. Its totient is φ = 236738397772800.

The previous prime is 304420201031389. The next prime is 304420201031477. The reversal of 304420201031401 is 104130102024403.

It is not a de Polignac number, because 304420201031401 - 213 = 304420201023209 is a prime.

It is a super-3 number, since 3×3044202010314013 (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (304420201031501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4773464751 + ... + 4773528523.

It is an arithmetic number, because the mean of its divisors is an integer number (5954933983824).

Almost surely, 2304420201031401 is an apocalyptic number.

It is an amenable number.

304420201031401 is a deficient number, since it is larger than the sum of its proper divisors (76695573933335).

304420201031401 is a wasteful number, since it uses less digits than its factorization.

304420201031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66122.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 304420201031401 its reverse (104130102024403), we get a palindrome (408550303055804).

The spelling of 304420201031401 in words is "three hundred four trillion, four hundred twenty billion, two hundred one million, thirty-one thousand, four hundred one".

Divisors: 1 7 13 71 91 397 497 923 1861 2779 5161 6461 13027 24193 28187 36127 63773 132131 169351 197309 366431 446411 738817 829049 924917 1717703 2565017 4527883 5171719 5803343 9604621 12023921 25317881 31695181 52456007 58862479 67232347 118681553 177225167 329132453 367192049 412037353 681928091 830770871 1542860189 1797569551 2303927171 4773496637 8426390263 10800021323 12582986857 23368404163 47116576541 58984731841 109543073419 163578829141 329816035787 612515495033 766801513933 3345276934411 4287608465231 23416938540877 43488600147343 304420201031401