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12451602000 = 243532323923
BaseRepresentation
bin10111001100010110…
…00101111001010000
31012010202212220211110
423212023011321100
5201000102231000
65415321013320
7620363604435
oct134613057120
935122786743
1012451602000
11530a671972
1224b6024240
1312358a2746
148619b5b8c
154cd228850
hex2e62c5e50

12451602000 has 240 divisors, whose sum is σ = 41975938368. Its totient is φ = 3175251200.

The previous prime is 12451601999. The next prime is 12451602001. The reversal of 12451602000 is 20615421.

It is an interprime number because it is at equal distance from previous prime (12451601999) and next prime (12451602001).

It is a tau number, because it is divible by the number of its divisors (240).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12451602001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3172039 + ... + 3175961.

Almost surely, 212451602000 is an apocalyptic number.

12451602000 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 12451602000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20987969184).

12451602000 is an abundant number, since it is smaller than the sum of its proper divisors (29524336368).

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

12451602000 is a wasteful number, since it uses less digits than its factorization.

12451602000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995 (or 3956 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 12451602000 in words is "twelve billion, four hundred fifty-one million, six hundred two thousand".