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303141320411420 = 225367187387220399
BaseRepresentation
bin100010011101101001001011…
…0101110000100100100011100
31110202100000201211111121000002
41010323102112232010210130
5304213131411011131140
62552421111114353432
7120565144341425351
oct10473222656044434
91422300654447002
10303141320411420
118865456a548a47
1229bba99aa2b878
131001c14722a42a
1454c0192472628
15250a604b97415
hex113b496b8491c

303141320411420 has 48 divisors (see below), whose sum is σ = 638337671731200. Its totient is φ = 120924934910784.

The previous prime is 303141320411407. The next prime is 303141320411521. The reversal of 303141320411420 is 24114023141303.

It is a congruent number.

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, 1375310381 + ... + 1375530779.

It is an arithmetic number, because the mean of its divisors is an integer number (13298701494400).

Almost surely, 2303141320411420 is an apocalyptic number.

It is an amenable number.

303141320411420 is an abundant number, since it is smaller than the sum of its proper divisors (335196351319780).

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

303141320411420 is a wasteful number, since it uses less digits than its factorization.

303141320411420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408162 (or 408160 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 303141320411420 its reverse (24114023141303), we get a palindrome (327255343552723).

The spelling of 303141320411420 in words is "three hundred three trillion, one hundred forty-one billion, three hundred twenty million, four hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 367 734 1468 1835 3670 7340 187387 220399 374774 440798 749548 881596 936935 1101995 1873870 2203990 3747740 4407980 68771029 80886433 137542058 161772866 275084116 323545732 343855145 404432165 687710290 808864330 1375420580 1617728660 41299907413 82599814826 165199629652 206499537065 412999074130 825998148260 15157066020571 30314132041142 60628264082284 75785330102855 151570660205710 303141320411420