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13913038005050 = 2522571511716563
BaseRepresentation
bin1100101001110110000110…
…1100000010001100111010
31211021001222112120220002202
43022131201230002030322
53310422400212130200
645331321133430202
72634120023525432
oct312354154021472
954231875526082
1013913038005050
114484539272778
12168853433b362
1379bcbc6619c2
14361574c2b2c2
15191d9b6211d5
hexca761b0233a

13913038005050 has 48 divisors (see below), whose sum is σ = 25996173763392. Its totient is φ = 5539884134400.

The previous prime is 13913038005007. The next prime is 13913038005077. The reversal of 13913038005050 is 5050083031931.

It is a junction number, because it is equal to n+sod(n) for n = 13913038004995 and 13913038005013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19058069 + ... + 19774631.

It is an arithmetic number, because the mean of its divisors is an integer number (541586953404).

Almost surely, 213913038005050 is an apocalyptic number.

13913038005050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13913038005050 is a deficient number, since it is larger than the sum of its proper divisors (12083135758342).

13913038005050 is a wasteful number, since it uses less digits than its factorization.

13913038005050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718343 (or 718338 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 13913038005050 in words is "thirteen trillion, nine hundred thirteen billion, thirty-eight million, five thousand, fifty".

Divisors: 1 2 5 10 25 50 257 514 1285 1511 2570 3022 6425 7555 12850 15110 37775 75550 388327 716563 776654 1433126 1941635 3582815 3883270 7165630 9708175 17914075 19416350 35828150 184156691 368313382 920783455 1082726693 1841566910 2165453386 4603917275 5413633465 9207834550 10827266930 27068167325 54136334650 278260760101 556521520202 1391303800505 2782607601010 6956519002525 13913038005050