Search a number
-
+
15052343251040 = 255194951428701
BaseRepresentation
bin1101101100001010010110…
…0100101001000001100000
31222021222201200102000222222
43123002211210221001200
53433104144333013130
652002541231050212
73112332045402044
oct333024544510140
958258650360888
1015052343251040
114883732395837
1218312b3370968
13852578598b84
143a07744d2024
151b182cac0ce5
hexdb0a5929060

15052343251040 has 48 divisors (see below), whose sum is σ = 37432800987120. Its totient is φ = 5704045862400.

The previous prime is 15052343251039. The next prime is 15052343251069. The reversal of 15052343251040 is 4015234325051.

It is a super-2 number, since 2×150523432510402 (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 2475711311 + ... + 2475717390.

It is an arithmetic number, because the mean of its divisors is an integer number (779850020565).

Almost surely, 215052343251040 is an apocalyptic number.

15052343251040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15052343251040 is an abundant number, since it is smaller than the sum of its proper divisors (22380457736080).

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

15052343251040 is a wasteful number, since it uses less digits than its factorization.

15052343251040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4951428735 (or 4951428727 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 15052343251040 its reverse (4015234325051), we get a palindrome (19067577576091).

The spelling of 15052343251040 in words is "fifteen trillion, fifty-two billion, three hundred forty-three million, two hundred fifty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 76 80 95 152 160 190 304 380 608 760 1520 3040 4951428701 9902857402 19805714804 24757143505 39611429608 49514287010 79222859216 94077145319 99028574020 158445718432 188154290638 198057148040 376308581276 396114296080 470385726595 752617162552 792228592160 940771453190 1505234325104 1881542906380 3010468650208 3763085812760 7526171625520 15052343251040