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1303220314425 = 352131346338303
BaseRepresentation
bin10010111101101101111…
…110111110000100111001
311121120211122221101010210
4102331231332332010321
5132322443400030200
62434405142101333
7163104004620231
oct22755576760471
94546748841123
101303220314425
11462768990077
121906a5a1a849
1395b7c329533
144710d140cc1
1523d769d7650
hex12f6dfbe139

1303220314425 has 48 divisors (see below), whose sum is σ = 2171788996608. Its totient is φ = 689527924800.

The previous prime is 1303220314391. The next prime is 1303220314427. The reversal of 1303220314425 is 5244130223031.

It is not a de Polignac number, because 1303220314425 - 211 = 1303220312377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1303220314392 and 1303220314401.

It is not an unprimeable number, because it can be changed into a prime (1303220314427) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34004824 + ... + 34043126.

It is an arithmetic number, because the mean of its divisors is an integer number (45245604096).

Almost surely, 21303220314425 is an apocalyptic number.

1303220314425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1303220314425 is a deficient number, since it is larger than the sum of its proper divisors (868568682183).

1303220314425 is a wasteful number, since it uses less digits than its factorization.

1303220314425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41910 (or 41905 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 1303220314425 its reverse (5244130223031), we get a palindrome (6547350537456).

The spelling of 1303220314425 in words is "one trillion, three hundred three billion, two hundred twenty million, three hundred fourteen thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 75 131 393 655 1965 3275 3463 9825 10389 17315 38303 51945 86575 114909 191515 259725 453653 574545 957575 1360959 2268265 2872725 5017693 6804795 11341325 15053079 25088465 34023975 75265395 125442325 132643289 376326975 397929867 663216445 1989649335 3316082225 9948246675 17376270859 52128812577 86881354295 260644062885 434406771475 1303220314425