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10515406030 = 251427736889
BaseRepresentation
bin10011100101100010…
…00101110011001110
31000010211120222021121
421302301011303032
5133013420443110
64455233351154
7521403322303
oct116261056316
930124528247
1010515406030
114506744208
1220557084ba
13cb770795c
1471a7a90aa
1541826acda
hex272c45cce

10515406030 has 16 divisors (see below), whose sum is σ = 18941020560. Its totient is φ = 4203209152.

The previous prime is 10515405991. The next prime is 10515406051. The reversal of 10515406030 is 3060451501.

10515406030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×105154060302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10515405986 and 10515406004.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 354175 + ... + 382714.

It is an arithmetic number, because the mean of its divisors is an integer number (1183813785).

Almost surely, 210515406030 is an apocalyptic number.

10515406030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10515406030 is a deficient number, since it is larger than the sum of its proper divisors (8425614530).

10515406030 is a wasteful number, since it uses less digits than its factorization.

10515406030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738323.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 10515406030 its reverse (3060451501), we get a palindrome (13575857531).

The spelling of 10515406030 in words is "ten billion, five hundred fifteen million, four hundred six thousand, thirty".

Divisors: 1 2 5 10 1427 2854 7135 14270 736889 1473778 3684445 7368890 1051540603 2103081206 5257703015 10515406030