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1010321010100 = 225210103210101
BaseRepresentation
bin11101011001110111101…
…00110010110110110100
310120120211000020001200101
432230323310302312310
5113023114134310400
62052045101323444
7132664460614333
oct16547364626664
93516730201611
101010321010100
1135a524964606
12143982566584
137437162bbcc
1436c8508bd1a
151b4328d356a
hexeb3bd32db4

1010321010100 has 18 divisors (see below), whose sum is σ = 2192396592134. Its totient is φ = 404128404000.

The previous prime is 1010321010077. The next prime is 1010321010151. The reversal of 1010321010100 is 10101230101.

It can be written as a sum of positive squares in 3 ways, for example, as 3035789604 + 1007285220496 = 55098^2 + 1003636^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5051604951 + ... + 5051605150.

Almost surely, 21010321010100 is an apocalyptic number.

1010321010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010321010100 is an abundant number, since it is smaller than the sum of its proper divisors (1182075582034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010321010100 is a wasteful number, since it uses less digits than its factorization.

1010321010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10103210115 (or 10103210108 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 1010321010100 its reverse (10101230101), we get a palindrome (1020422240201).

The spelling of 1010321010100 in words is "one trillion, ten billion, three hundred twenty-one million, ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 10103210101 20206420202 40412840404 50516050505 101032101010 202064202020 252580252525 505160505050 1010321010100