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10012231023 = 37194641739
BaseRepresentation
bin10010101001100011…
…01000010101101111
3221211202210000221020
421110301220111233
5131001112343043
64333300505223
7503053362624
oct112461502557
927752700836
1010012231023
1142787093a3
121b350ab213
13c373b0672
146ada2834b
153d8ec6e83
hex254c6856f

10012231023 has 8 divisors (see below), whose sum is σ = 13368211200. Its totient is φ = 6665535768.

The previous prime is 10012231003. The next prime is 10012231067. The reversal of 10012231023 is 32013221001.

10012231023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10012231023 - 29 = 10012230511 is a prime.

It is a super-3 number, since 3×100122310233 (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10012230993 and 10012231011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012231003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2318713 + ... + 2323026.

It is an arithmetic number, because the mean of its divisors is an integer number (1671026400).

Almost surely, 210012231023 is an apocalyptic number.

10012231023 is a deficient number, since it is larger than the sum of its proper divisors (3355980177).

10012231023 is an equidigital number, since it uses as much as digits as its factorization.

10012231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642461.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10012231023 its reverse (32013221001), we get a palindrome (42025452024).

The spelling of 10012231023 in words is "ten billion, twelve million, two hundred thirty-one thousand, twenty-three".

Divisors: 1 3 719 2157 4641739 13925217 3337410341 10012231023