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10290379320 = 2335513313771
BaseRepresentation
bin10011001010101101…
…01011101000111000
3222120011011102200000
421211112223220320
5132033314114240
64421034313000
7513001531614
oct114526535070
928504142600
1010290379320
114400718321
121bb2288760
13c7cbca260
146d8950344
1540361b430
hex2655aba38

10290379320 has 768 divisors, whose sum is σ = 40154849280. Its totient is φ = 2351462400.

The previous prime is 10290379199. The next prime is 10290379349. The reversal of 10290379320 is 2397309201.

10290379320 is a `hidden beast` number, since 10 + 290 + 37 + 9 + 320 = 666.

10290379320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 144934885 + ... + 144934955.

It is an arithmetic number, because the mean of its divisors is an integer number (52284960).

Almost surely, 210290379320 is an apocalyptic number.

10290379320 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 10290379320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20077424640).

10290379320 is an abundant number, since it is smaller than the sum of its proper divisors (29864469960).

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

10290379320 is a wasteful number, since it uses less digits than its factorization.

10290379320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 162 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The spelling of 10290379320 in words is "ten billion, two hundred ninety million, three hundred seventy-nine thousand, three hundred twenty".