Search a number
-
+
142301232235 = 5547439711833
BaseRepresentation
bin1000010010000111010…
…0000111110001101011
3111121022012212120220201
42010201310013301223
54312413103412420
6145212225133031
713165233342121
oct2044164076153
9447265776821
10142301232235
1155393376a68
12236b448a177
131055a578c86
146c5d0db911
153a7cc8810a
hex2121d07c6b

142301232235 has 16 divisors (see below), whose sum is σ = 171127024416. Its totient is φ = 113597422848.

The previous prime is 142301232233. The next prime is 142301232239. The reversal of 142301232235 is 532232103241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142301232235 - 21 = 142301232233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142301232233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12019879 + ... + 12031711.

It is an arithmetic number, because the mean of its divisors is an integer number (10695439026).

Almost surely, 2142301232235 is an apocalyptic number.

142301232235 is a deficient number, since it is larger than the sum of its proper divisors (28825792181).

142301232235 is a wasteful number, since it uses less digits than its factorization.

142301232235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16782.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 142301232235 its reverse (532232103241), we get a palindrome (674533335476).

The spelling of 142301232235 in words is "one hundred forty-two billion, three hundred one million, two hundred thirty-two thousand, two hundred thirty-five".

Divisors: 1 5 547 2735 4397 11833 21985 59165 2405159 6472651 12025795 32363255 52029701 260148505 28460246447 142301232235