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10000303100 = 2252109917459
BaseRepresentation
bin10010101000001000…
…01000001111111100
3221210221100000220022
421110010020033330
5130440034144400
64332153111312
7502550113424
oct112404101774
927727300808
1010000303100
114271a01807
121b310b8538
13c34a95418
146ac201484
153d7e1cb85
hex2541083fc

10000303100 has 36 divisors (see below), whose sum is σ = 21899770200. Its totient is φ = 3963418560.

The previous prime is 10000303099. The next prime is 10000303109. The reversal of 10000303100 is 130300001.

It is a super-2 number, since 2×100003031002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000303109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447830 + ... + 469629.

It is an arithmetic number, because the mean of its divisors is an integer number (608326950).

Almost surely, 210000303100 is an apocalyptic number.

10000303100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10000303100 is an abundant number, since it is smaller than the sum of its proper divisors (11899467100).

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

10000303100 is a wasteful number, since it uses less digits than its factorization.

10000303100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917582 (or 917575 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 8.

Adding to 10000303100 its reverse (130300001), we get a palindrome (10130603101).

The spelling of 10000303100 in words is "ten billion, three hundred three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 109 218 436 545 1090 2180 2725 5450 10900 917459 1834918 3669836 4587295 9174590 18349180 22936475 45872950 91745900 100003031 200006062 400012124 500015155 1000030310 2000060620 2500075775 5000151550 10000303100