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10000609388 = 2271132469511
BaseRepresentation
bin10010101000001010…
…10011000001101100
3221210221220121001022
421110011103001230
5130440124000023
64332203433312
7502552530410
oct112405230154
927727817038
1010000609388
1142720a0940
121b31225838
13c34b71963
146ac280d40
153d7e7d7c8
hex25415306c

10000609388 has 24 divisors (see below), whose sum is σ = 21819512064. Its totient is φ = 3896341200.

The previous prime is 10000609387. The next prime is 10000609403. The reversal of 10000609388 is 88390600001.

It is not an unprimeable number, because it can be changed into a prime (10000609387) 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 7 ways as a sum of consecutive naturals, for example, 16234448 + ... + 16235063.

It is an arithmetic number, because the mean of its divisors is an integer number (909146336).

Almost surely, 210000609388 is an apocalyptic number.

It is an amenable number.

10000609388 is an abundant number, since it is smaller than the sum of its proper divisors (11818902676).

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

10000609388 is a wasteful number, since it uses less digits than its factorization.

10000609388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32469533 (or 32469531 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The spelling of 10000609388 in words is "ten billion, six hundred nine thousand, three hundred eighty-eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 32469511 64939022 129878044 227286577 357164621 454573154 714329242 909146308 1428658484 2500152347 5000304694 10000609388