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10908745848 = 23337111323881
BaseRepresentation
bin10100010100011011…
…00100000001111000
31001011020201201002000
422022031210001320
5134320114331343
65002244141000
7534220544520
oct121215440170
931136651060
1010908745848
114698780240
122145397760
13104b056900
14756b18680
1543ca65ed3
hex28a364078

10908745848 has 384 divisors, whose sum is σ = 40919385600. Its totient is φ = 2614809600.

The previous prime is 10908745847. The next prime is 10908745873. The reversal of 10908745848 is 84854780901.

10908745848 is a `hidden beast` number, since 109 + 0 + 87 + 458 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 10908745794 and 10908745803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10908745843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2808868 + ... + 2812748.

It is an arithmetic number, because the mean of its divisors is an integer number (106560900).

Almost surely, 210908745848 is an apocalyptic number.

10908745848 is a gapful number since it is divisible by the number (18) 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 10908745848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20459692800).

10908745848 is an abundant number, since it is smaller than the sum of its proper divisors (30010639752).

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

10908745848 is a wasteful number, since it uses less digits than its factorization.

10908745848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940 (or 3917 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The spelling of 10908745848 in words is "ten billion, nine hundred eight million, seven hundred forty-five thousand, eight hundred forty-eight".