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131302331332030 = 25123710614578119
BaseRepresentation
bin11101110110101100110100…
…110100010011010110111110
3122012220101021020011200022201
4131312230310310103112332
5114202224133310111110
61143131242554102114
736441165113321425
oct3566546464232676
9565811236150281
10131302331332030
1138923007aa0701
121288733111a93a
1358359ab674b21
14245d0d12102bc
15102a71cecdb3a
hex776b34d135be

131302331332030 has 16 divisors (see below), whose sum is σ = 236535258826080. Its totient is φ = 52478474215392.

The previous prime is 131302331332019. The next prime is 131302331332049. The reversal of 131302331332030 is 30233133203131.

It is a self number, because there is not a number n which added to its sum of digits gives 131302331332030.

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, 5307276690 + ... + 5307301429.

It is an arithmetic number, because the mean of its divisors is an integer number (14783453676630).

Almost surely, 2131302331332030 is an apocalyptic number.

131302331332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131302331332030 is a deficient number, since it is larger than the sum of its proper divisors (105232927494050).

131302331332030 is a wasteful number, since it uses less digits than its factorization.

131302331332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10614579363.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 131302331332030 its reverse (30233133203131), we get a palindrome (161535464535161).

The spelling of 131302331332030 in words is "one hundred thirty-one trillion, three hundred two billion, three hundred thirty-one million, three hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 1237 2474 6185 12370 10614578119 21229156238 53072890595 106145781190 13130233133203 26260466266406 65651165666015 131302331332030