Search a number
-
+
60203115420 = 22357831726997
BaseRepresentation
bin111000000100011000…
…101010001110011100
312202101122210010201120
4320010120222032130
51441243444143140
643353521410540
74230614015640
oct700430521634
9182348703646
1060203115420
11235940a8748
12b801a99a50
1358a5865526
142cb1846c20
1518754c51d0
hexe0462a39c

60203115420 has 96 divisors (see below), whose sum is σ = 194971166208. Its totient is φ = 13594912512.

The previous prime is 60203115397. The next prime is 60203115421. The reversal of 60203115420 is 2451130206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60203115421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 828639 + ... + 898358.

It is an arithmetic number, because the mean of its divisors is an integer number (2030949648).

Almost surely, 260203115420 is an apocalyptic number.

60203115420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60203115420 is an abundant number, since it is smaller than the sum of its proper divisors (134768050788).

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

60203115420 is a wasteful number, since it uses less digits than its factorization.

60203115420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727099 (or 1727097 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 60203115420 its reverse (2451130206), we get a palindrome (62654245626).

The spelling of 60203115420 in words is "sixty billion, two hundred three million, one hundred fifteen thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 83 84 105 140 166 210 249 332 415 420 498 581 830 996 1162 1245 1660 1743 2324 2490 2905 3486 4980 5810 6972 8715 11620 17430 34860 1726997 3453994 5180991 6907988 8634985 10361982 12088979 17269970 20723964 24177958 25904955 34539940 36266937 48355916 51809910 60444895 72533874 103619820 120889790 143340751 145067748 181334685 241779580 286681502 362669370 430022253 573363004 716703755 725338740 860044506 1003385257 1433407510 1720089012 2006770514 2150111265 2866815020 3010155771 4013541028 4300222530 5016926285 6020311542 8600445060 10033852570 12040623084 15050778855 20067705140 30101557710 60203115420