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13003231311032 = 2323346115132283
BaseRepresentation
bin1011110100111000110011…
…1110111011010010111000
31201001002121112210010200212
42331032030332323102320
53201021104203423112
643353334010450252
72511311123320304
oct275161476732270
951032545703625
1013003231311032
114163704099586
121560143a33988
1373427926a891
1432d507240d04
1517839d1bc522
hexbd38cfbb4b8

13003231311032 has 32 divisors (see below), whose sum is σ = 24538814380080. Its totient is φ = 6459668540160.

The previous prime is 13003231311011. The next prime is 13003231311043. The reversal of 13003231311032 is 23011313230031.

It is a junction number, because it is equal to n+sod(n) for n = 13003231310989 and 13003231311007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6706838 + ... + 8425445.

Almost surely, 213003231311032 is an apocalyptic number.

It is an amenable number.

13003231311032 is a deficient number, since it is larger than the sum of its proper divisors (11535583069048).

13003231311032 is a wasteful number, since it uses less digits than its factorization.

13003231311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15132983 (or 15132979 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13003231311032 its reverse (23011313230031), we get a palindrome (36014544541063).

The spelling of 13003231311032 in words is "thirteen trillion, three billion, two hundred thirty-one million, three hundred eleven thousand, thirty-two".

Divisors: 1 2 4 8 233 461 466 922 932 1844 1864 3688 107413 214826 429652 859304 15132283 30264566 60529132 121058264 3525821939 6975982463 7051643878 13951964926 14103287756 27903929852 28206575512 55807859704 1625403913879 3250807827758 6501615655516 13003231311032