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10023302023231 = 719263286551989
BaseRepresentation
bin1001000111011011101101…
…0110110100100000111111
31022111012220011002200101211
42101312323112310200333
52303210210304220411
633152350312145251
72053105524311140
oct221667326644077
938435804080354
1010023302023231
113214949759a62
12115a6bb698227
13579268973353
142691b7b99ac7
15125ae0a11221
hex91dbb5b483f

10023302023231 has 16 divisors (see below), whose sum is σ = 12103956057600. Its totient is φ = 8108275052448.

The previous prime is 10023302023223. The next prime is 10023302023363. The reversal of 10023302023231 is 13232020332001.

It is a cyclic number.

It is not a de Polignac number, because 10023302023231 - 23 = 10023302023223 is a prime.

It is a super-2 number, since 2×100233020232312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023302023211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143241016 + ... + 143310973.

It is an arithmetic number, because the mean of its divisors is an integer number (756497253600).

Almost surely, 210023302023231 is an apocalyptic number.

10023302023231 is a deficient number, since it is larger than the sum of its proper divisors (2080654034369).

10023302023231 is a wasteful number, since it uses less digits than its factorization.

10023302023231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286552278.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 10023302023231 its reverse (13232020332001), we get a palindrome (23255322355232).

The spelling of 10023302023231 in words is "ten trillion, twenty-three billion, three hundred two million, twenty-three thousand, two hundred thirty-one".

Divisors: 1 7 19 133 263 1841 4997 34979 286551989 2005863923 5444487791 38111414537 75363173107 527542211749 1431900289033 10023302023231