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12949053000 = 23353131719531
BaseRepresentation
bin11000000111101001…
…01101111001001000
31020102102221001022120
430003310231321020
5203004424144000
65540531051240
7635614064052
oct140364557110
936372831276
1012949053000
1155454481a4
122614740b20
1312b4974550
148abaa68d2
1550bc3b6a0
hex303d2de48

12949053000 has 256 divisors, whose sum is σ = 46070519040. Its totient is φ = 2999808000.

The previous prime is 12949052989. The next prime is 12949053031. The reversal of 12949053000 is 35094921.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 653235 + ... + 672765.

It is an arithmetic number, because the mean of its divisors is an integer number (179962965).

Almost surely, 212949053000 is an apocalyptic number.

12949053000 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 12949053000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23035259520).

12949053000 is an abundant number, since it is smaller than the sum of its proper divisors (33121466040).

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

12949053000 is a wasteful number, since it uses less digits than its factorization.

12949053000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19585 (or 19571 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 12949053000 in words is "twelve billion, nine hundred forty-nine million, fifty-three thousand".