Search a number
-
+
142030012300 = 225211314165103
BaseRepresentation
bin1000010001000110100…
…1011111111110001100
3111120121022112012002221
42010101221133332030
54311334140343200
6145125300025124
713155431120341
oct2042151377614
9446538465087
10142030012300
115526426a460
12236396921a4
1310516316ac7
146c3509a7c8
153a6406191a
hex2111a5ff8c

142030012300 has 72 divisors (see below), whose sum is σ = 347069786112. Its totient is φ = 49981224000.

The previous prime is 142030012283. The next prime is 142030012301. The reversal of 142030012300 is 3210030241.

It is a happy number.

142030012300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (142030012301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2048452 + ... + 2116651.

It is an arithmetic number, because the mean of its divisors is an integer number (4820413696).

Almost surely, 2142030012300 is an apocalyptic number.

142030012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142030012300 is an abundant number, since it is smaller than the sum of its proper divisors (205039773812).

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

142030012300 is a wasteful number, since it uses less digits than its factorization.

142030012300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165159 (or 4165152 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 142030012300 its reverse (3210030241), we get a palindrome (145240042541).

The spelling of 142030012300 in words is "one hundred forty-two billion, thirty million, twelve thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 31 44 50 55 62 100 110 124 155 220 275 310 341 550 620 682 775 1100 1364 1550 1705 3100 3410 6820 8525 17050 34100 4165103 8330206 16660412 20825515 41651030 45816133 83302060 91632266 104127575 129118193 183264532 208255150 229080665 258236386 416510300 458161330 516472772 645590965 916322660 1145403325 1291181930 1420300123 2290806650 2582363860 2840600246 3227954825 4581613300 5681200492 6455909650 7101500615 12911819300 14203001230 28406002460 35507503075 71015006150 142030012300