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100031023010 = 2514237029587
BaseRepresentation
bin101110100101001010…
…0000100011110100010
3100120012100000110211002
41131022110010132202
53114330420214020
6113541551552002
710140601444412
oct1351224043642
9316170013732
10100031023010
11394719a5156
121747822b602
139582082259
144bad218642
152906d16975
hex174a5047a2

100031023010 has 16 divisors (see below), whose sum is σ = 180182399616. Its totient is φ = 39984285168.

The previous prime is 100031022979. The next prime is 100031023013. The reversal of 100031023010 is 10320130001.

It is a junction number, because it is equal to n+sod(n) for n = 100031022982 and 100031023000.

It is not an unprimeable number, because it can be changed into a prime (100031023013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500564 + ... + 3529023.

It is an arithmetic number, because the mean of its divisors is an integer number (11261399976).

Almost surely, 2100031023010 is an apocalyptic number.

100031023010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100031023010 is a deficient number, since it is larger than the sum of its proper divisors (80151376606).

100031023010 is a wasteful number, since it uses less digits than its factorization.

100031023010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7031017.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 100031023010 its reverse (10320130001), we get a palindrome (110351153011).

The spelling of 100031023010 in words is "one hundred billion, thirty-one million, twenty-three thousand, ten".

Divisors: 1 2 5 10 1423 2846 7115 14230 7029587 14059174 35147935 70295870 10003102301 20006204602 50015511505 100031023010