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10664751445 = 519116696691
BaseRepresentation
bin10011110111010101…
…10011000101010101
31000112020121111200021
421323222303011111
5133320134021240
64522130345141
7525165614545
oct117352630525
930466544607
1010664751445
114582a79677
12209772b1b1
13100c63791a
14732563325
1542641b54a
hex27bab3155

10664751445 has 16 divisors (see below), whose sum is σ = 12874337280. Its totient is φ = 8480779200.

The previous prime is 10664751431. The next prime is 10664751469. The reversal of 10664751445 is 54415746601.

It is not a de Polignac number, because 10664751445 - 29 = 10664750933 is a prime.

It is a super-2 number, since 2×106647514452 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1590550 + ... + 1597240.

It is an arithmetic number, because the mean of its divisors is an integer number (804646080).

Almost surely, 210664751445 is an apocalyptic number.

It is an amenable number.

10664751445 is a deficient number, since it is larger than the sum of its proper divisors (2209585835).

10664751445 is a wasteful number, since it uses less digits than its factorization.

10664751445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8556.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 10664751445 in words is "ten billion, six hundred sixty-four million, seven hundred fifty-one thousand, four hundred forty-five".

Divisors: 1 5 191 955 1669 6691 8345 33455 318779 1277981 1593895 6389905 11167279 55836395 2132950289 10664751445