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13348600023890 = 2516766531201439
BaseRepresentation
bin1100001000111111011010…
…0100000000101101010010
31202021010001212221120110102
43002033312210000231102
53222200413101231030
644220132344532402
72545255516043555
oct302176644005522
952233055846412
1013348600023890
11428712279729a
1215b706b181102
1375a9c94b60c1
1434210b99069c
1518236384cc45
hexc23f6900b52

13348600023890 has 32 divisors (see below), whose sum is σ = 24175010442240. Its totient is φ = 5306665142464.

The previous prime is 13348600023833. The next prime is 13348600023893. The reversal of 13348600023890 is 9832000684331.

It is a happy number.

It is a super-2 number, since 2×133486000238902 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13348600023893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10509791 + ... + 11711229.

It is an arithmetic number, because the mean of its divisors is an integer number (755469076320).

Almost surely, 213348600023890 is an apocalyptic number.

13348600023890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13348600023890 is a deficient number, since it is larger than the sum of its proper divisors (10826410418350).

13348600023890 is a wasteful number, since it uses less digits than its factorization.

13348600023890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208266.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 13348600023890 in words is "thirteen trillion, three hundred forty-eight billion, six hundred million, twenty-three thousand, eight hundred ninety".

Divisors: 1 2 5 10 167 334 835 1670 6653 13306 33265 66530 1111051 1201439 2222102 2402878 5555255 6007195 11110510 12014390 200640313 401280626 1003201565 2006403130 7993173667 15986347334 39965868335 79931736670 1334860002389 2669720004778 6674300011945 13348600023890