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10523115030 = 2352394433313
BaseRepresentation
bin10011100110011100…
…11111111000010110
31000011101002122001010
421303032133320112
5133022404140110
64500110513050
7521526000441
oct116316377026
930141078033
1010523115030
11451002a08a
122058205786
13cb91a67ac
1471b814658
15418c90020
hex27339fe16

10523115030 has 64 divisors (see below), whose sum is σ = 25426068480. Its totient is φ = 2787273216.

The previous prime is 10523115023. The next prime is 10523115037. The reversal of 10523115030 is 3051132501.

It is an interprime number because it is at equal distance from previous prime (10523115023) and next prime (10523115037).

It is a super-2 number, since 2×105231150302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10523114988 and 10523115006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10523115037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3174654 + ... + 3177966.

It is an arithmetic number, because the mean of its divisors is an integer number (397282320).

Almost surely, 210523115030 is an apocalyptic number.

10523115030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10523115030 is an abundant number, since it is smaller than the sum of its proper divisors (14902953450).

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

10523115030 is a wasteful number, since it uses less digits than its factorization.

10523115030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005.

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 10523115030 its reverse (3051132501), we get a palindrome (13574247531).

The spelling of 10523115030 in words is "ten billion, five hundred twenty-three million, one hundred fifteen thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 239 443 478 717 886 1195 1329 1434 2215 2390 2658 3313 3585 4430 6626 6645 7170 9939 13290 16565 19878 33130 49695 99390 105877 211754 317631 529385 635262 791807 1058770 1467659 1583614 1588155 2375421 2935318 3176310 3959035 4402977 4750842 7338295 7918070 8805954 11877105 14676590 22014885 23754210 44029770 350770501 701541002 1052311503 1753852505 2104623006 3507705010 5261557515 10523115030