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1303110304432 = 243110740161231
BaseRepresentation
bin10010111101100111011…
…011010100001010110000
311121120112222221021210121
4102331213123110022300
5132322232214220212
62434350212140024
7163101200554336
oct22754733241260
94546488837717
101303110304432
11462711881a22
12190675007614
1395b625bc771
14470dc6a5b56
1523d6c006d07
hex12f676d42b0

1303110304432 has 80 divisors (see below), whose sum is σ = 2637180923904. Its totient is φ = 623076480000.

The previous prime is 1303110304421. The next prime is 1303110304453. The reversal of 1303110304432 is 2344030113031.

It is a junction number, because it is equal to n+sod(n) for n = 1303110304397 and 1303110304406.

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, 21251257 + ... + 21312487.

Almost surely, 21303110304432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303110304432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1318590461952).

1303110304432 is an abundant number, since it is smaller than the sum of its proper divisors (1334070619472).

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

1303110304432 is a wasteful number, since it uses less digits than its factorization.

1303110304432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61778 (or 61772 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1303110304432 its reverse (2344030113031), we get a palindrome (3647140417463).

The spelling of 1303110304432 in words is "one trillion, three hundred three billion, one hundred ten million, three hundred four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 31 62 107 124 214 248 401 428 496 802 856 1604 1712 3208 3317 6416 6634 12431 13268 24862 26536 42907 49724 53072 61231 85814 99448 122462 171628 198896 244924 343256 489848 686512 979696 1330117 1898161 2660234 3796322 5320468 6551717 7592644 10640936 13103434 15185288 21281872 24553631 26206868 30370576 49107262 52413736 98214524 104827472 196429048 203103227 392858096 406206454 761162561 812412908 1522325122 1624825816 2627238517 3044650244 3249651632 5254477034 6089300488 10508954068 12178600976 21017908136 42035816272 81444394027 162888788054 325777576108 651555152216 1303110304432