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10201310100 = 2235521972131
BaseRepresentation
bin10011000000000101…
…11010001110010100
3222022221120020200000
421200002322032110
5131343013410400
64404133251300
7510540463602
oct114002721624
928287506600
1010201310100
1143654122a3
121b88493b30
13c67612b87
146caba6872
153ea8c5600
hex2600ba394

10201310100 has 216 divisors, whose sum is σ = 33343678368. Its totient is φ = 2705270400.

The previous prime is 10201310057. The next prime is 10201310101. The reversal of 10201310100 is 101310201.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201310101) 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 in 71 ways as a sum of consecutive naturals, for example, 4786035 + ... + 4788165.

Almost surely, 210201310100 is an apocalyptic number.

10201310100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10201310100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16671839184).

10201310100 is an abundant number, since it is smaller than the sum of its proper divisors (23142368268).

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

10201310100 is a wasteful number, since it uses less digits than its factorization.

10201310100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357 (or 2338 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 10201310100 its reverse (101310201), we get a palindrome (10302620301).

The spelling of 10201310100 in words is "ten billion, two hundred one million, three hundred ten thousand, one hundred".