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10128886304 = 25316527697
BaseRepresentation
bin10010110111011101…
…01000101000100000
3222010220021201220012
421123232220220200
5131220443330204
64353025104052
7506001053525
oct113356505040
928126251805
1010128886304
114328546219
121b68188028
13c55606064
146c131314c
153e436b76e
hex25bba8a20

10128886304 has 12 divisors (see below), whose sum is σ = 19941244974. Its totient is φ = 5064443136.

The previous prime is 10128886283. The next prime is 10128886309. The reversal of 10128886304 is 40368882101.

It can be written as a sum of positive squares in only one way, i.e., 5700250000 + 4428636304 = 75500^2 + 66548^2 .

It is a super-3 number, since 3×101288863043 (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10128886309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158263817 + ... + 158263880.

Almost surely, 210128886304 is an apocalyptic number.

It is an amenable number.

10128886304 is a deficient number, since it is larger than the sum of its proper divisors (9812358670).

10128886304 is an equidigital number, since it uses as much as digits as its factorization.

10128886304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316527707 (or 316527699 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 10128886304 in words is "ten billion, one hundred twenty-eight million, eight hundred eighty-six thousand, three hundred four".

Divisors: 1 2 4 8 16 32 316527697 633055394 1266110788 2532221576 5064443152 10128886304