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13124133000 = 2333531144189
BaseRepresentation
bin11000011100100001…
…00110000010001000
31020212122101000221000
430032100212002020
5203334234224000
610010143415000
7643141201266
oct141620460210
936778330830
1013124133000
11562525a410
1226632b4460
131312014b94
148c703d436
1551c2c2000
hex30e426088

13124133000 has 256 divisors, whose sum is σ = 49634208000. Its totient is φ = 3181536000.

The previous prime is 13124132963. The next prime is 13124133007. The reversal of 13124133000 is 33142131.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13124133007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 274906 + ... + 319094.

It is an arithmetic number, because the mean of its divisors is an integer number (193883625).

Almost surely, 213124133000 is an apocalyptic number.

13124133000 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 13124133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24817104000).

13124133000 is an abundant number, since it is smaller than the sum of its proper divisors (36510075000).

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

13124133000 is a wasteful number, since it uses less digits than its factorization.

13124133000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44230 (or 44210 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13124133000 its reverse (33142131), we get a palindrome (13157275131).

The spelling of 13124133000 in words is "thirteen billion, one hundred twenty-four million, one hundred thirty-three thousand".