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13124301423025 = 5213192125392943
BaseRepresentation
bin1011111011111011110101…
…0100110000000110110001
31201110200010010120001212211
42332332331110300012301
53210012032131014100
643525115411252121
72523125265304612
oct276767524600661
951420103501784
1013124301423025
1141aaa92004681
12157b6b1baa041
1374280206c8c0
14335310745c09
1517b5d70a31ba
hexbefbd5301b1

13124301423025 has 24 divisors (see below), whose sum is σ = 18448410753920. Its totient is φ = 9181697509440.

The previous prime is 13124301422989. The next prime is 13124301423043. The reversal of 13124301423025 is 52032410342131.

It is not a de Polignac number, because 13124301423025 - 229 = 13123764552113 is a prime.

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, 1062690297 + ... + 1062702646.

Almost surely, 213124301423025 is an apocalyptic number.

It is an amenable number.

13124301423025 is a deficient number, since it is larger than the sum of its proper divisors (5324109330895).

13124301423025 is a wasteful number, since it uses less digits than its factorization.

13124301423025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125392985 (or 2125392980 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 13124301423025 its reverse (52032410342131), we get a palindrome (65156711765156).

The spelling of 13124301423025 in words is "thirteen trillion, one hundred twenty-four billion, three hundred one million, four hundred twenty-three thousand, twenty-five".

Divisors: 1 5 13 19 25 65 95 247 325 475 1235 6175 2125392943 10626964715 27630108259 40382465917 53134823575 138150541295 201912329585 524972056921 690752706475 1009561647925 2624860284605 13124301423025