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10030003100 = 22521319406073
BaseRepresentation
bin10010101011101010…
…11011001110011100
3221220000012221122022
421111311123032130
5131020140044400
64335133435312
7503360422355
oct112565331634
927800187568
1010030003100
114287747867
121b3b03bb38
13c3ac939a0
146b2132d2c
153da837b85
hex255d5b39c

10030003100 has 72 divisors (see below), whose sum is σ = 24673056240. Its totient is φ = 3508462080.

The previous prime is 10030003091. The next prime is 10030003103. The reversal of 10030003100 is 130003001.

It is a super-2 number, since 2×100300031002 (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 (10030003103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178337 + ... + 227736.

Almost surely, 210030003100 is an apocalyptic number.

10030003100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030003100 is an abundant number, since it is smaller than the sum of its proper divisors (14643053140).

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

10030003100 is a wasteful number, since it uses less digits than its factorization.

10030003100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406119 (or 406112 counting only the distinct ones).

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

Adding to 10030003100 its reverse (130003001), we get a palindrome (10160006101).

Subtracting from 10030003100 its reverse (130003001), we obtain a palindrome (9900000099).

The spelling of 10030003100 in words is "ten billion, thirty million, three thousand, one hundred".

Divisors: 1 2 4 5 10 13 19 20 25 26 38 50 52 65 76 95 100 130 190 247 260 325 380 475 494 650 950 988 1235 1300 1900 2470 4940 6175 12350 24700 406073 812146 1624292 2030365 4060730 5278949 7715387 8121460 10151825 10557898 15430774 20303650 21115796 26394745 30861548 38576935 40607300 52789490 77153870 100300031 105578980 131973725 154307740 192884675 200600062 263947450 385769350 401200124 501500155 527894900 771538700 1003000310 2006000620 2507500775 5015001550 10030003100