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10030323100 = 2252728150993
BaseRepresentation
bin10010101011101101…
…01001010110011100
3221220000211012121011
421111312221112130
5131020230314400
64335144345004
7503363224330
oct112566512634
927800735534
1010030323100
114287946226
121b3b175164
13c3b076535
146b21b77c0
153da89c8ba
hex255da959c

10030323100 has 72 divisors (see below), whose sum is σ = 24964214688. Its totient is φ = 3426662400.

The previous prime is 10030323097. The next prime is 10030323103. The reversal of 10030323100 is 132303001.

It is an interprime number because it is at equal distance from previous prime (10030323097) and next prime (10030323103).

It is a super-2 number, since 2×100303231002 (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 (10030323103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171204 + ... + 222196.

It is an arithmetic number, because the mean of its divisors is an integer number (346725204).

Almost surely, 210030323100 is an apocalyptic number.

10030323100 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 10030323100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12482107344).

10030323100 is an abundant number, since it is smaller than the sum of its proper divisors (14933891588).

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

10030323100 is a wasteful number, since it uses less digits than its factorization.

10030323100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51295 (or 51288 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 10030323100 its reverse (132303001), we get a palindrome (10162626101).

The spelling of 10030323100 in words is "ten billion, thirty million, three hundred twenty-three thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 281 350 562 700 1124 1405 1967 2810 3934 5620 7025 7868 9835 14050 19670 28100 39340 49175 50993 98350 101986 196700 203972 254965 356951 509930 713902 1019860 1274825 1427804 1784755 2549650 3569510 5099300 7139020 8923775 14329033 17847550 28658066 35695100 57316132 71645165 100303231 143290330 200606462 286580660 358225825 401212924 501516155 716451650 1003032310 1432903300 2006064620 2507580775 5015161550 10030323100