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10823472168 = 2335357714747
BaseRepresentation
bin10100001010010000…
…10001010000101000
31000221022021100120120
422011020101100220
5134131302102133
64550000323240
7532133665305
oct120510212050
930838240516
1010823472168
114654627923
122120913520
13103649b002
1474967c0ac
1543531eab3
hex285211428

10823472168 has 64 divisors (see below), whose sum is σ = 27618874560. Its totient is φ = 3533377536.

The previous prime is 10823472137. The next prime is 10823472211. The reversal of 10823472168 is 86127432801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726571 + ... + 741317.

It is an arithmetic number, because the mean of its divisors is an integer number (431544915).

Almost surely, 210823472168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10823472168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13809437280).

10823472168 is an abundant number, since it is smaller than the sum of its proper divisors (16795402392).

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

10823472168 is a wasteful number, since it uses less digits than its factorization.

10823472168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15386 (or 15382 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 10823472168 in words is "ten billion, eight hundred twenty-three million, four hundred seventy-two thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 53 106 159 212 318 424 577 636 1154 1272 1731 2308 3462 4616 6924 13848 14747 29494 30581 44241 58988 61162 88482 91743 117976 122324 176964 183486 244648 353928 366972 733944 781591 1563182 2344773 3126364 4689546 6252728 8509019 9379092 17018038 18758184 25527057 34036076 51054114 68072152 102108228 204216456 450978007 901956014 1352934021 1803912028 2705868042 3607824056 5411736084 10823472168