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15145305110 = 251336710289
BaseRepresentation
bin11100001101011101…
…10000010000010110
31110002111120012211022
432012232300100112
5222004144230420
610542504241142
71044212653325
oct160656602026
943074505738
1015145305110
116472147991
122b281701b2
131574993000
14a3964a0bc
155d9967c25
hex386bb0416

15145305110 has 64 divisors (see below), whose sum is σ = 29976004800. Its totient is φ = 5508112896.

The previous prime is 15145305103. The next prime is 15145305143. The reversal of 15145305110 is 1150354151.

It is a super-2 number, since 2×151453051102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15145305110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1466846 + ... + 1477134.

It is an arithmetic number, because the mean of its divisors is an integer number (468375075).

Almost surely, 215145305110 is an apocalyptic number.

15145305110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15145305110 is a deficient number, since it is larger than the sum of its proper divisors (14830699690).

15145305110 is a wasteful number, since it uses less digits than its factorization.

15145305110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10402 (or 10376 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 15145305110 its reverse (1150354151), we get a palindrome (16295659261).

The spelling of 15145305110 in words is "fifteen billion, one hundred forty-five million, three hundred five thousand, one hundred ten".

Divisors: 1 2 5 10 13 26 65 67 130 134 169 335 338 670 845 871 1690 1742 2197 4355 4394 8710 10289 10985 11323 20578 21970 22646 51445 56615 102890 113230 133757 147199 267514 294398 668785 689363 735995 1337570 1378726 1471990 1738841 3446815 3477682 6893630 8694205 8961719 17388410 17923438 22604933 44808595 45209866 89617190 113024665 116502347 226049330 233004694 582511735 1165023470 1514530511 3029061022 7572652555 15145305110