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10023101032231 = 71431871576033
BaseRepresentation
bin1001000111011010111101…
…1000000110011100100111
31022111012101010220021120201
42101312233120012130213
52303204302331012411
633152314332211331
72053100534025430
oct221665730063447
938435333807521
1010023101032231
11321485625a4a1
12115a664309b47
1357923612cc71
142691991da487
15125acd05d3c1
hex91daf606727

10023101032231 has 4 divisors (see below), whose sum is σ = 11454972608272. Its totient is φ = 8591229456192.

The previous prime is 10023101032207. The next prime is 10023101032247. The reversal of 10023101032231 is 13223010132001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10023101032231 - 213 = 10023101024039 is a prime.

It is a super-2 number, since 2×100231010322312 (a number of 27 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 = 10023101032199 and 10023101032208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10023101012231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715935788010 + ... + 715935788023.

It is an arithmetic number, because the mean of its divisors is an integer number (2863743152068).

Almost surely, 210023101032231 is an apocalyptic number.

10023101032231 is a deficient number, since it is larger than the sum of its proper divisors (1431871576041).

10023101032231 is an equidigital number, since it uses as much as digits as its factorization.

10023101032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431871576040.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10023101032231 its reverse (13223010132001), we get a palindrome (23246111164232).

The spelling of 10023101032231 in words is "ten trillion, twenty-three billion, one hundred one million, thirty-two thousand, two hundred thirty-one".

Divisors: 1 7 1431871576033 10023101032231