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10023031 is a prime number
BaseRepresentation
bin100110001111…
…000001110111
3200212020000101
4212033001313
510031214111
6554454531
7151123444
oct46170167
920766011
1010023031
1157264a7
123434447
1320cc1b5
14148c9cb
15d2ebc1
hex98f077

10023031 has 2 divisors, whose sum is σ = 10023032. Its totient is φ = 10023030.

The previous prime is 10023023. The next prime is 10023049. The reversal of 10023031 is 13032001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10023031 - 23 = 10023023 is a prime.

It is a super-2 number, since 2×100230312 = 200922300853922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10022999 and 10023017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10023001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011515 + 5011516.

It is an arithmetic number, because the mean of its divisors is an integer number (5011516).

Almost surely, 210023031 is an apocalyptic number.

10023031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10023031 is an equidigital number, since it uses as much as digits as its factorization.

10023031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 10023031 is about 3165.9170867223. The cubic root of 10023031 is about 215.6087381421.

Adding to 10023031 its reverse (13032001), we get a palindrome (23055032).

The spelling of 10023031 in words is "ten million, twenty-three thousand, thirty-one".