Search a number
-
+
10402403050 = 2521343372179
BaseRepresentation
bin10011011000000100…
…00001001011101010
3222211221221211100001
421230002001023222
5132301003344200
64440115333214
7515531652454
oct115402011352
928757854301
1010402403050
114458981416
1220238b120a
13c9a1907a0
147097912d4
1540d39876a
hex26c0812ea

10402403050 has 48 divisors (see below), whose sum is σ = 21321447840. Its totient is φ = 3751554240.

The previous prime is 10402403047. The next prime is 10402403101. The reversal of 10402403050 is 5030420401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 158140 + ... + 214039.

It is an arithmetic number, because the mean of its divisors is an integer number (444196830).

Almost surely, 210402403050 is an apocalyptic number.

10402403050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10402403050 is an abundant number, since it is smaller than the sum of its proper divisors (10919044790).

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

10402403050 is a wasteful number, since it uses less digits than its factorization.

10402403050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372247 (or 372242 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 10402403050 its reverse (5030420401), we get a palindrome (15432823451).

It can be divided in two parts, 1040240 and 3050, that added together give a triangular number (1043290 = T1444).

The spelling of 10402403050 in words is "ten billion, four hundred two million, four hundred three thousand, fifty".

Divisors: 1 2 5 10 13 25 26 43 50 65 86 130 215 325 430 559 650 1075 1118 2150 2795 5590 13975 27950 372179 744358 1860895 3721790 4838327 9304475 9676654 16003697 18608950 24191635 32007394 48383270 80018485 120958175 160036970 208048061 241916350 400092425 416096122 800184850 1040240305 2080480610 5201201525 10402403050