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10033023100031 = 18155431066851
BaseRepresentation
bin1001000111111111111011…
…0001110010010001111111
31022112010222122000112211022
42101333332301302101333
52303340112403200111
633201035052414355
72053601444146001
oct221777661622177
938463878015738
1010033023100031
113218a87a85928
1211605731773bb
1357a1579322b9
1426985ac74371
15125eae1752db
hex91ffec7247f

10033023100031 has 4 divisors (see below), whose sum is σ = 10088454167064. Its totient is φ = 9977592033000.

The previous prime is 10033023100027. The next prime is 10033023100033. The reversal of 10033023100031 is 13000132033001.

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 10033023100031 - 22 = 10033023100027 is a prime.

It is a super-2 number, since 2×100330231000312 (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 = 10033023099982 and 10033023100009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10033023100033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27715533245 + ... + 27715533606.

It is an arithmetic number, because the mean of its divisors is an integer number (2522113541766).

Almost surely, 210033023100031 is an apocalyptic number.

10033023100031 is a deficient number, since it is larger than the sum of its proper divisors (55431067033).

10033023100031 is an equidigital number, since it uses as much as digits as its factorization.

10033023100031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55431067032.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10033023100031 its reverse (13000132033001), we get a palindrome (23033155133032).

The spelling of 10033023100031 in words is "ten trillion, thirty-three billion, twenty-three million, one hundred thousand, thirty-one".

Divisors: 1 181 55431066851 10033023100031