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12520200113132 = 2217510136094999
BaseRepresentation
bin1011011000110001011000…
…0101001000101111101100
31122022220211021100212220012
42312030112011020233230
53120112332212110012
642343411151512352
72431361142014105
oct266142605105754
948286737325805
1012520200113132
113a97872621278
1214a25b98286b8
136ca85a80bc0a
14313da38d93ac
1516aa2c14c622
hexb6316148bec

12520200113132 has 24 divisors (see below), whose sum is σ = 23203742940000. Its totient is φ = 5890703673600.

The previous prime is 12520200113063. The next prime is 12520200113137. The reversal of 12520200113132 is 23131100202521.

It is a junction number, because it is equal to n+sod(n) for n = 12520200113098 and 12520200113107.

It is not an unprimeable number, because it can be changed into a prime (12520200113137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17700632 + ... + 18394367.

It is an arithmetic number, because the mean of its divisors is an integer number (966822622500).

Almost surely, 212520200113132 is an apocalyptic number.

It is an amenable number.

12520200113132 is a deficient number, since it is larger than the sum of its proper divisors (10683542826868).

12520200113132 is a wasteful number, since it uses less digits than its factorization.

12520200113132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36100121 (or 36100119 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 12520200113132 its reverse (23131100202521), we get a palindrome (35651300315653).

The spelling of 12520200113132 in words is "twelve trillion, five hundred twenty billion, two hundred million, one hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 17 34 68 5101 10202 20404 86717 173434 346868 36094999 72189998 144379996 613614983 1227229966 2454459932 184120589899 368241179798 736482359596 3130050028283 6260100056566 12520200113132