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13102300020100 = 22521911361026083
BaseRepresentation
bin1011111010101001110111…
…1100000011110110000100
31201101120022211000222221211
42332222131330003312010
53204132002301120400
643511040305021204
72521416131414014
oct276523574036604
951346284028854
1013102300020100
1141a172186aa55
121577391924804
13740706b491a5
1433422471bc44
1517ac4a798dba
hexbea9df03d84

13102300020100 has 72 divisors (see below), whose sum is σ = 30193265319840. Its totient is φ = 4921143252480.

The previous prime is 13102300020079. The next prime is 13102300020143. The reversal of 13102300020100 is 102000320131.

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, 30298342 + ... + 30727741.

It is an arithmetic number, because the mean of its divisors is an integer number (419350907220).

Almost surely, 213102300020100 is an apocalyptic number.

13102300020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13102300020100 is an abundant number, since it is smaller than the sum of its proper divisors (17090965299740).

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

13102300020100 is a wasteful number, since it uses less digits than its factorization.

13102300020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61026229 (or 61026222 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13102300020100 its reverse (102000320131), we get a palindrome (13204300340231).

The spelling of 13102300020100 in words is "thirteen trillion, one hundred two billion, three hundred million, twenty thousand, one hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 113 190 226 380 452 475 565 950 1130 1900 2147 2260 2825 4294 5650 8588 10735 11300 21470 42940 53675 107350 214700 61026083 122052166 244104332 305130415 610260830 1159495577 1220521660 1525652075 2318991154 3051304150 4637982308 5797477885 6102608300 6895947379 11594955770 13791894758 23189911540 27583789516 28987389425 34479736895 57974778850 68959473790 115949557700 131023000201 137918947580 172398684475 262046000402 344797368950 524092000804 655115001005 689594737900 1310230002010 2620460004020 3275575005025 6551150010050 13102300020100