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10688851801 = 23231837853
BaseRepresentation
bin10011111010001101…
…01110111101011001
31000120220221221011001
421331012232331121
5133342321224201
64524351105001
7525610512145
oct117506567531
930526857131
1010688851801
11459563a621
1220a3812161
1310146254a4
14735838225
154285cc301
hex27d1aef59

10688851801 has 24 divisors (see below), whose sum is σ = 11674688256. Its totient is φ = 9773855520.

The previous prime is 10688851783. The next prime is 10688851829. The reversal of 10688851801 is 10815888601.

It is a happy number.

It is not a de Polignac number, because 10688851801 - 211 = 10688849753 is a prime.

It is a super-2 number, since 2×106888518012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10688851841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1357191 + ... + 1365043.

It is an arithmetic number, because the mean of its divisors is an integer number (486445344).

Almost surely, 210688851801 is an apocalyptic number.

It is an amenable number.

10688851801 is a deficient number, since it is larger than the sum of its proper divisors (985836455).

10688851801 is an equidigital number, since it uses as much as digits as its factorization.

10688851801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8013 (or 7990 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 46.

The spelling of 10688851801 in words is "ten billion, six hundred eighty-eight million, eight hundred fifty-one thousand, eight hundred one".

Divisors: 1 23 31 83 529 713 1909 2573 7853 16399 43907 59179 180619 243443 651799 1361117 4154237 5599189 14991377 20205769 128781347 344801671 464732687 10688851801