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10250383680 = 2633511310499
BaseRepresentation
bin10011000101111100…
…00111000101000000
3222110100220102222000
421202332013011000
5131443044234210
64413045144000
7512004552345
oct114276070500
928410812860
1010250383680
11439008aa79
121ba09bb000
13c748356b4
146d34dc7cc
153eed6aac0
hex262f87140

10250383680 has 224 divisors, whose sum is σ = 36484560000. Its totient is φ = 2708987904.

The previous prime is 10250383669. The next prime is 10250383721. The reversal of 10250383680 is 8638305201.

10250383680 is a `hidden beast` number, since 10 + 2 + 503 + 83 + 68 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 971071 + ... + 981569.

It is an arithmetic number, because the mean of its divisors is an integer number (162877500).

Almost surely, 210250383680 is an apocalyptic number.

10250383680 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 10250383680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18242280000).

10250383680 is an abundant number, since it is smaller than the sum of its proper divisors (26234176320).

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

10250383680 is a wasteful number, since it uses less digits than its factorization.

10250383680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10638 (or 10622 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 10250383680 its reverse (8638305201), we get a palindrome (18888688881).

The spelling of 10250383680 in words is "ten billion, two hundred fifty million, three hundred eighty-three thousand, six hundred eighty".