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13151775000 = 233557134147
BaseRepresentation
bin11000011111110100…
…00010100100011000
31020221120101101121210
430033322002210120
5203413323300000
610013012103120
7643625146230
oct141772024430
936846341553
1013151775000
11563991a241
122670604aa0
1313179727b0
148ca996cc0
1551e932350
hex30fe82918

13151775000 has 768 divisors, whose sum is σ = 52916613120. Its totient is φ = 2649600000.

The previous prime is 13151774989. The next prime is 13151775029. The reversal of 13151775000 is 57715131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 279824977 + ... + 279825023.

It is an arithmetic number, because the mean of its divisors is an integer number (68901840).

Almost surely, 213151775000 is an apocalyptic number.

13151775000 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 13151775000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26458306560).

13151775000 is an abundant number, since it is smaller than the sum of its proper divisors (39764838120).

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

13151775000 is a wasteful number, since it uses less digits than its factorization.

13151775000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 30.

The spelling of 13151775000 in words is "thirteen billion, one hundred fifty-one million, seven hundred seventy-five thousand".