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10030311230 = 251003031123
BaseRepresentation
bin10010101011101101…
…00110011100111110
3221220000210121022112
421111312212130332
5131020224424410
64335144214022
7503363144612
oct112566463476
927800717275
1010030311230
114287938315
121b3b16a312
13c3b071004
146b21b3342
153da899105
hex255da673e

10030311230 has 8 divisors (see below), whose sum is σ = 18054560232. Its totient is φ = 4012124488.

The previous prime is 10030311197. The next prime is 10030311251. The reversal of 10030311230 is 3211303001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100303112302 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501515552 + ... + 501515571.

It is an arithmetic number, because the mean of its divisors is an integer number (2256820029).

Almost surely, 210030311230 is an apocalyptic number.

10030311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030311230 is a deficient number, since it is larger than the sum of its proper divisors (8024249002).

10030311230 is a wasteful number, since it uses less digits than its factorization.

10030311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003031130.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10030311230 its reverse (3211303001), we get a palindrome (13241614231).

The spelling of 10030311230 in words is "ten billion, thirty million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 1003031123 2006062246 5015155615 10030311230