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131303203313332 = 22197895712188117
BaseRepresentation
bin11101110110101101101000…
…110010101001011010110100
3122012220110111222221220210111
4131312231220302221122310
5114202232430022011312
61143131505303432404
736441225532123111
oct3566555062513264
9565813458856714
10131303203313332
1138923415226106
1212887535155704
135835aba20b2ab
14245d174d55908
15102a76e8238a7
hex776b68ca96b4

131303203313332 has 24 divisors (see below), whose sum is σ = 241874738769440. Its totient is φ = 62196147004320.

The previous prime is 131303203313297. The next prime is 131303203313363. The reversal of 131303203313332 is 233313302303131.

It is a junction number, because it is equal to n+sod(n) for n = 131303203313294 and 131303203313303.

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, 58913338 + ... + 61101454.

Almost surely, 2131303203313332 is an apocalyptic number.

It is an amenable number.

131303203313332 is a deficient number, since it is larger than the sum of its proper divisors (110571535456108).

131303203313332 is a wasteful number, since it uses less digits than its factorization.

131303203313332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977711 (or 2977709 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 31.

Adding to 131303203313332 its reverse (233313302303131), we get a palindrome (364616505616463).

The spelling of 131303203313332 in words is "one hundred thirty-one trillion, three hundred three billion, two hundred three million, three hundred thirteen thousand, three hundred thirty-two".

Divisors: 1 2 4 19 38 76 789571 1579142 2188117 3158284 4376234 8752468 15001849 30003698 41574223 60007396 83148446 166296892 1727673727807 3455347455614 6910694911228 32825800828333 65651601656666 131303203313332