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13114111120420 = 2254797677212447
BaseRepresentation
bin1011111011010101110111…
…1011110101010000100100
31201102200210221201001122211
42332311131323311100210
53204330144421323140
643520312305533204
72522314620204562
oct276653573652044
951380727631584
1013114111120420
1141a6732930492
121579729344204
13741869b1204b
14334a25206a32
1517b1dc6542ea
hexbed5def5424

13114111120420 has 96 divisors (see below), whose sum is σ = 28457644142592. Its totient is φ = 5073577586688.

The previous prime is 13114111120393. The next prime is 13114111120433. The reversal of 13114111120420 is 2402111141131.

It is a junction number, because it is equal to n+sod(n) for n = 13114111120391 and 13114111120400.

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, 61622637 + ... + 61835083.

It is an arithmetic number, because the mean of its divisors is an integer number (296433793152).

Almost surely, 213114111120420 is an apocalyptic number.

13114111120420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13114111120420 is an abundant number, since it is smaller than the sum of its proper divisors (15343533022172).

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

13114111120420 is a wasteful number, since it uses less digits than its factorization.

13114111120420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213277 (or 213275 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 13114111120420 its reverse (2402111141131), we get a palindrome (15516222261551).

The spelling of 13114111120420 in words is "thirteen trillion, one hundred fourteen billion, one hundred eleven million, one hundred twenty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 97 188 194 235 388 470 485 677 940 970 1354 1940 2708 3385 4559 6770 9118 13540 18236 22795 31819 45590 63638 65669 91180 127276 131338 159095 212447 262676 318190 328345 424894 636380 656690 849788 1062235 1313380 2124470 3086443 4248940 6172886 9985009 12345772 15432215 19970018 20607359 30864430 39940036 41214718 49925045 61728860 82429436 99850090 103036795 143826619 199700180 206073590 287653238 412147180 575306476 719133095 968545873 1438266190 1937091746 2876532380 3874183492 4842729365 6759851093 9685458730 13519702186 13951182043 19370917460 27039404372 27902364086 33799255465 55804728172 67598510930 69755910215 135197021860 139511820430 279023640860 655705556021 1311411112042 2622822224084 3278527780105 6557055560210 13114111120420