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13141421503340 = 22513367137721877
BaseRepresentation
bin1011111100111011100111…
…0000101011001101101100
31201112022022021000021000112
42333032321300223031230
53210302112401101330
643541030302115152
72524302450503324
oct277167160531554
951468267007015
1013141421503340
11420727792a389
121582a8b57bab8
137442ccbb7640
14336096362284
1517bc8a099795
hexbf3b9c2b36c

13141421503340 has 48 divisors (see below), whose sum is σ = 29800810849152. Its totient is φ = 4838995835136.

The previous prime is 13141421503261. The next prime is 13141421503373. The reversal of 13141421503340 is 4330512414131.

It is a junction number, because it is equal to n+sod(n) for n = 13141421503297 and 13141421503306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68765519 + ... + 68956358.

It is an arithmetic number, because the mean of its divisors is an integer number (620850226024).

Almost surely, 213141421503340 is an apocalyptic number.

13141421503340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13141421503340 is an abundant number, since it is smaller than the sum of its proper divisors (16659389345812).

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

13141421503340 is a wasteful number, since it uses less digits than its factorization.

13141421503340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137722266 (or 137722264 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 13141421503340 its reverse (4330512414131), we get a palindrome (17471933917471).

The spelling of 13141421503340 in words is "thirteen trillion, one hundred forty-one billion, four hundred twenty-one million, five hundred three thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 367 734 1468 1835 3670 4771 7340 9542 19084 23855 47710 95420 137721877 275443754 550887508 688609385 1377218770 1790384401 2754437540 3580768802 7161537604 8951922005 17903844010 35807688020 50543928859 101087857718 202175715436 252719644295 505439288590 657071075167 1010878577180 1314142150334 2628284300668 3285355375835 6570710751670 13141421503340