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131033234021410 = 2572678139435889
BaseRepresentation
bin11101110010110010001101…
…010111100001110000100010
3122011221122200101002220222201
4131302302031113201300202
5114133322030402141120
61142403500420523414
736412560456034300
oct3562621527416042
9564848611086881
10131033234021410
1138829978637316
1212843150b5056a
1358164c4c36b46
142450084373270
15102371d80740a
hex772c8d5e1c22

131033234021410 has 48 divisors (see below), whose sum is σ = 274408015335480. Its totient is φ = 44919053867520.

The previous prime is 131033234021407. The next prime is 131033234021423. The reversal of 131033234021410 is 14120432330131.

It can be written as a sum of positive squares in 4 ways, for example, as 93517351770969 + 37515882250441 = 9670437^2 + 6125021^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16395255 + ... + 23040634.

Almost surely, 2131033234021410 is an apocalyptic number.

131033234021410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131033234021410 is an abundant number, since it is smaller than the sum of its proper divisors (143374781314070).

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

131033234021410 is a wasteful number, since it uses less digits than its factorization.

131033234021410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39442691 (or 39442684 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131033234021410 its reverse (14120432330131), we get a palindrome (145153666351541).

The spelling of 131033234021410 in words is "one hundred thirty-one trillion, thirty-three billion, two hundred thirty-four million, twenty-one thousand, four hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 6781 13562 33905 47467 67810 94934 237335 332269 474670 664538 1661345 3322690 39435889 78871778 197179445 276051223 394358890 552102446 1380256115 1932358561 2760512230 3864717122 9661792805 19323585610 267414763309 534829526618 1337073816545 1871903343163 2674147633090 3743806686326 9359516715815 13103323402141 18719033431630 26206646804282 65516617010705 131033234021410