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13124143230000 = 2435411476191367
BaseRepresentation
bin1011111011111011001111…
…1001010010110000110000
31201110122201002220000211220
42332332303321102300300
53210011221131330000
643525052000505040
72523121334552505
oct276766371226060
951418632800756
1013124143230000
1141aaa10786940
12157b66901b180
137427a836276a
143352d77274ac
1517b5c82561a0
hexbefb3e52c30

13124143230000 has 800 divisors, whose sum is σ = 47312183255040. Its totient is φ = 3106611840000.

The previous prime is 13124143229993. The next prime is 13124143230007. The reversal of 13124143230000 is 3234142131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13124143229993) and next prime (13124143230007).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13124143230007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 9600689317 + ... + 9600690683.

Almost surely, 213124143230000 is an apocalyptic number.

13124143230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13124143230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23656091627520).

13124143230000 is an abundant number, since it is smaller than the sum of its proper divisors (34188040025040).

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

13124143230000 is a wasteful number, since it uses less digits than its factorization.

13124143230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2054 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13124143230000 its reverse (3234142131), we get a palindrome (13127377372131).

The spelling of 13124143230000 in words is "thirteen trillion, one hundred twenty-four billion, one hundred forty-three million, two hundred thirty thousand".