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10030242330 = 23251011103437
BaseRepresentation
bin10010101011101100…
…10101101000011010
3221220000200002210200
421111312111220122
5131020220223310
64335142523030
7503362440003
oct112566255032
927800602720
1010030242330
1142878a0579
121b3b136476
13c3b048844
146b21961aa
153da8839c0
hex255d95a1a

10030242330 has 48 divisors (see below), whose sum is σ = 26336858184. Its totient is φ = 2648246400.

The previous prime is 10030242289. The next prime is 10030242373. The reversal of 10030242330 is 3324203001.

10030242330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9882546921 + 147695409 = 99411^2 + 12153^2 .

It is a super-2 number, since 2×100302423302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 542629 + ... + 560808.

Almost surely, 210030242330 is an apocalyptic number.

10030242330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10030242330 is an abundant number, since it is smaller than the sum of its proper divisors (16306615854).

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

10030242330 is a wasteful number, since it uses less digits than its factorization.

10030242330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103551 (or 1103548 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10030242330 its reverse (3324203001), we get a palindrome (13354445331).

The spelling of 10030242330 in words is "ten billion, thirty million, two hundred forty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 101 202 303 505 606 909 1010 1515 1818 3030 4545 9090 1103437 2206874 3310311 5517185 6620622 9930933 11034370 16551555 19861866 33103110 49654665 99309330 111447137 222894274 334341411 557235685 668682822 1003024233 1114471370 1671707055 2006048466 3343414110 5015121165 10030242330