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10512030375 = 3253711121351
BaseRepresentation
bin10011100101001000…
…01101101010100111
31000010121020110202100
421302210031222213
5133012034433000
64455033143143
7521332532610
oct116244155247
930117213670
1010512030375
114504849010
12205455aab3
13cb6ac5322
1471a16ac07
15417d00a00
hex27290daa7

10512030375 has 96 divisors (see below), whose sum is σ = 23625778176. Its totient is φ = 4368600000.

The previous prime is 10512030337. The next prime is 10512030407. The reversal of 10512030375 is 57303021501.

10512030375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10512030375 - 28 = 10512030119 is a prime.

It is a super-2 number, since 2×105120303752 (a number of 21 digits) contains 22 as substring.

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 95 ways as a sum of consecutive naturals, for example, 25950 + ... + 147300.

It is an arithmetic number, because the mean of its divisors is an integer number (246101856).

Almost surely, 210512030375 is an apocalyptic number.

10512030375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10512030375 is an abundant number, since it is smaller than the sum of its proper divisors (13113747801).

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

10512030375 is a wasteful number, since it uses less digits than its factorization.

10512030375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121390 (or 121377 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

Adding to 10512030375 its reverse (57303021501), we get a palindrome (67815051876).

The spelling of 10512030375 in words is "ten billion, five hundred twelve million, thirty thousand, three hundred seventy-five".

Divisors: 1 3 5 7 9 11 15 21 25 33 35 45 55 63 75 77 99 105 125 165 175 225 231 275 315 375 385 495 525 693 825 875 1125 1155 1375 1575 1925 2475 2625 3465 4125 5775 7875 9625 12375 17325 28875 86625 121351 364053 606755 849457 1092159 1334861 1820265 2548371 3033775 4004583 4247285 5460795 6674305 7645113 9101325 9344027 12013749 12741855 15168875 20022915 21236425 27303975 28032081 33371525 38225565 45506625 46720135 60068745 63709275 84096243 100114575 106182125 136519875 140160405 166857625 191127825 233600675 300343725 318546375 420481215 500572875 700802025 955639125 1168003375 1501718625 2102406075 3504010125 10512030375