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10031033230 = 251019398411
BaseRepresentation
bin10010101011110010…
…10110101110001110
3221220002011021201021
421111321112232032
5131020421030410
64335211504354
7503402242561
oct112571265616
927802137637
1010031033230
114288290809
121b3b4580ba
13c3b26482a
146b23204d8
153da98ceda
hex255e56b8e

10031033230 has 16 divisors (see below), whose sum is σ = 18057814704. Its totient is φ = 4011978880.

The previous prime is 10031033179. The next prime is 10031033231. The reversal of 10031033230 is 3233013001.

It is a super-2 number, since 2×100310332302 (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 (10031033231) 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 7 ways as a sum of consecutive naturals, for example, 52725 + ... + 151135.

It is an arithmetic number, because the mean of its divisors is an integer number (1128613419).

Almost surely, 210031033230 is an apocalyptic number.

10031033230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10031033230 is a deficient number, since it is larger than the sum of its proper divisors (8026781474).

10031033230 is a wasteful number, since it uses less digits than its factorization.

10031033230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108611.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 10031033230 its reverse (3233013001), we get a palindrome (13264046231).

The spelling of 10031033230 in words is "ten billion, thirty-one million, thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 10193 20386 50965 98411 101930 196822 492055 984110 1003103323 2006206646 5015516615 10031033230