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131413430441330 = 25191251352777719
BaseRepresentation
bin11101111000010100010010…
…110101110001010101110010
3122020022000000220202012012122
4131320110102311301111302
5114211034201143110310
61143254255125354242
736452210212215242
oct3570242265612562
9566260026665178
10131413430441330
11389661395a7904
12128a4977b68982
1358433057a015b
14246463037db22
15102d571833555
hex778512d71572

131413430441330 has 64 divisors (see below), whose sum is σ = 238800726097920. Its totient is φ = 52066396920000.

The previous prime is 131413430441311. The next prime is 131413430441357. The reversal of 131413430441330 is 33144034314131.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1690840211 + ... + 1690917929.

It is an arithmetic number, because the mean of its divisors is an integer number (3731261345280).

Almost surely, 2131413430441330 is an apocalyptic number.

131413430441330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131413430441330 is a deficient number, since it is larger than the sum of its proper divisors (107387295656590).

131413430441330 is a wasteful number, since it uses less digits than its factorization.

131413430441330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81695.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 131413430441330 its reverse (33144034314131), we get a palindrome (164557464755461).

The spelling of 131413430441330 in words is "one hundred thirty-one trillion, four hundred thirteen billion, four hundred thirty million, four hundred forty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 191 251 382 502 955 1255 1910 2510 3527 7054 17635 35270 47941 77719 95882 155438 239705 388595 479410 673657 777190 885277 1347314 1770554 3368285 4426385 6736570 8852770 14844329 19507469 29688658 39014938 74221645 97537345 148443290 169087907 195074690 274114913 338175814 548229826 845439535 1370574565 1690879070 2741149130 3725926579 7451853158 18629632895 37259265790 52355948383 68802843163 104711896766 137605686326 261779741915 344014215815 523559483830 688028431630 13141343044133 26282686088266 65706715220665 131413430441330