Search a number
-
+
103053840400 = 24527222932
BaseRepresentation
bin101111111111001111…
…1001101000000010000
3100211222222222111201201
41133332133031000100
53142023240343100
6115201533240544
710305525122200
oct1377637150020
9324888874651
10103053840400
113a78322a645
1217b80633154
1399443c53b4
144db8880400
152a323b636a
hex17fe7cd010

103053840400 has 135 divisors (see below), whose sum is σ = 288134853111. Its totient is φ = 35317336320.

The previous prime is 103053840283. The next prime is 103053840413. The reversal of 103053840400 is 4048350301.

The square root of 103053840400 is 321020.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 12688670736 + 90365169664 = 112644^2 + 300608^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 44941654 + ... + 44943946.

Almost surely, 2103053840400 is an apocalyptic number.

103053840400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103053840400 is the 321020-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103053840400

103053840400 is an abundant number, since it is smaller than the sum of its proper divisors (185081012711).

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

103053840400 is an frugal number, since it uses more digits than its factorization.

103053840400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4618 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 103053840400 in words is "one hundred three billion, fifty-three million, eight hundred forty thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 49 50 56 70 80 98 100 112 140 175 196 200 245 280 350 392 400 490 560 700 784 980 1225 1400 1960 2293 2450 2800 3920 4586 4900 9172 9800 11465 16051 18344 19600 22930 32102 36688 45860 57325 64204 80255 91720 112357 114650 128408 160510 183440 224714 229300 256816 321020 401275 449428 458600 561785 642040 802550 898856 917200 1123570 1284080 1605100 1797712 2247140 2808925 3210200 4494280 5257849 5617850 6420400 8988560 10515698 11235700 21031396 22471400 26289245 36804943 42062792 44942800 52578490 73609886 84125584 105156980 131446225 147219772 184024715 210313960 257634601 262892450 294439544 368049430 420627920 515269202 525784900 588879088 736098860 920123575 1030538404 1051569800 1288173005 1472197720 1840247150 2061076808 2103139600 2576346010 2944395440 3680494300 4122153616 5152692020 6440865025 7360988600 10305384040 12881730050 14721977200 20610768080 25763460100 51526920200 103053840400