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10639225331 = 729330115877
BaseRepresentation
bin10011110100010010…
…11011000111110011
31000110110120122102122
421322021123013303
5133242120202311
64515415304455
7524435631440
oct117211330763
930413518378
1010639225331
11456a624509
12208b07b12b
13100726b107
1472cdda9c7
154240780db
hex27a25b1f3

10639225331 has 16 divisors (see below), whose sum is σ = 12582997440. Its totient is φ = 8801654400.

The previous prime is 10639225307. The next prime is 10639225343. The reversal of 10639225331 is 13352293601.

It is a de Polignac number, because none of the positive numbers 2k-10639225331 is a prime.

It is a super-2 number, since 2×106392253312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10639225291 and 10639225300.

It is not an unprimeable number, because it can be changed into a prime (10639225361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662165 + ... + 678041.

It is an arithmetic number, because the mean of its divisors is an integer number (786437340).

Almost surely, 210639225331 is an apocalyptic number.

10639225331 is a deficient number, since it is larger than the sum of its proper divisors (1943772109).

10639225331 is a wasteful number, since it uses less digits than its factorization.

10639225331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19214.

The product of its (nonzero) digits is 29160, while the sum is 35.

The spelling of 10639225331 in words is "ten billion, six hundred thirty-nine million, two hundred twenty-five thousand, three hundred thirty-one".

Divisors: 1 7 29 203 3301 15877 23107 95729 111139 460433 670103 3223031 52409977 366869839 1519889333 10639225331