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13127092518790 = 2517423118250577
BaseRepresentation
bin1011111100000110001110…
…1011111011111110000110
31201110221022122111102111001
42333001203223323332012
53210033241141100130
643530300354203514
72523254406236215
oct277014353737606
951427278442431
1013127092518790
114201194560198
12158015088359a
13742b5839cc63
143354d72cd07c
1517b6ec12e6ca
hexbf063afbf86

13127092518790 has 32 divisors (see below), whose sum is σ = 25024608535104. Its totient is φ = 4940795934720.

The previous prime is 13127092518719. The next prime is 13127092518809. The reversal of 13127092518790 is 9781529072131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8406019 + ... + 9844558.

It is an arithmetic number, because the mean of its divisors is an integer number (782019016722).

Almost surely, 213127092518790 is an apocalyptic number.

13127092518790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13127092518790 is a deficient number, since it is larger than the sum of its proper divisors (11897516016314).

13127092518790 is a wasteful number, since it uses less digits than its factorization.

13127092518790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18254832.

The product of its (nonzero) digits is 1905120, while the sum is 55.

The spelling of 13127092518790 in words is "thirteen trillion, one hundred twenty-seven billion, ninety-two million, five hundred eighteen thousand, seven hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 4231 8462 21155 42310 71927 143854 359635 719270 18250577 36501154 91252885 182505770 310259809 620519618 1551299045 3102598090 77218191287 154436382574 386090956435 772181912870 1312709251879 2625418503758 6563546259395 13127092518790