Search a number
-
+
125424500300 = 225211246746219
BaseRepresentation
bin111010011001111100…
…0011111111001001100
3102222202001022202222222
41310303320133321030
54023332133002200
6133341430154512
712030064443041
oct1646370377114
9388661282888
10125424500300
1149212951520
12203844b2a38
13ba9ac85168
1460db9491c8
1533e130ed85
hex1d33e1fe4c

125424500300 has 72 divisors (see below), whose sum is σ = 297040779840. Its totient is φ = 45589435200.

The previous prime is 125424500297. The next prime is 125424500317. The reversal of 125424500300 is 3005424521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 125424500300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2690591 + ... + 2736809.

Almost surely, 2125424500300 is an apocalyptic number.

125424500300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125424500300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148520389920).

125424500300 is an abundant number, since it is smaller than the sum of its proper divisors (171616279540).

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

125424500300 is a wasteful number, since it uses less digits than its factorization.

125424500300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48711 (or 48704 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 125424500300 its reverse (3005424521), we get a palindrome (128429924821).

The spelling of 125424500300 in words is "one hundred twenty-five billion, four hundred twenty-four million, five hundred thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 2467 4934 9868 12335 24670 27137 46219 49340 54274 61675 92438 108548 123350 135685 184876 231095 246700 271370 462190 508409 542740 678425 924380 1016818 1155475 1356850 2033636 2310950 2542045 2713700 4621900 5084090 10168180 12710225 25420450 50840900 114022273 228044546 456089092 570111365 1140222730 1254245003 2280445460 2508490006 2850556825 5016980012 5701113650 6271225015 11402227300 12542450030 25084900060 31356125075 62712250150 125424500300