Search a number
-
+
131103300253108 = 2219411932111033181
BaseRepresentation
bin11101110011110011011101…
…101000111111010110110100
3122012012100112102002021200011
4131303303131220333112310
5114140444024331044413
61142500005155230004
736420620666134261
oct3563633550772664
9565170472067604
10131103300253108
1138856663156227
1212854845ba8304
13581ccb0000a41
14245360daaa268
15102546eb4c33d
hex773cdda3f5b4

131103300253108 has 96 divisors (see below), whose sum is σ = 249857130660480. Its totient is φ = 59987257344000.

The previous prime is 131103300253099. The next prime is 131103300253193. The reversal of 131103300253108 is 801352003301131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131103300253108.

It is a congruent number.

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, 126376278 + ... + 127409458.

It is an arithmetic number, because the mean of its divisors is an integer number (2602678444380).

Almost surely, 2131103300253108 is an apocalyptic number.

It is an amenable number.

131103300253108 is a deficient number, since it is larger than the sum of its proper divisors (118753830407372).

131103300253108 is a wasteful number, since it uses less digits than its factorization.

131103300253108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033649 (or 1033647 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 131103300253108 its reverse (801352003301131), we get a palindrome (932455303554239).

The spelling of 131103300253108 in words is "one hundred thirty-one trillion, one hundred three billion, three hundred million, two hundred fifty-three thousand, one hundred eight".

Divisors: 1 2 4 19 38 41 76 82 164 193 211 386 422 772 779 844 1558 3116 3667 4009 7334 7913 8018 8651 14668 15826 16036 17302 31652 34604 40723 81446 150347 162892 164369 300694 328738 601388 657476 773737 1033181 1547474 1669643 2066362 3094948 3339286 4132724 6678572 19630439 31723217 39260878 42360421 63446434 78521756 84720842 126892868 169441684 199403933 218001191 398807866 436002382 797615732 804847999 872004764 1609695998 3219391996 3788674727 4142022629 7577349454 8175561253 8284045258 8938048831 15154698908 16351122506 16568090516 17876097662 32702245012 35752195324 42074229863 84148459726 155335663807 168296919452 169822927789 310671327614 339645855578 621342655228 679291711156 799410367397 1598820734794 1725043424383 3197641469588 3450086848766 6900173697532 32775825063277 65551650126554 131103300253108