Search a number
-
+
142432202255 = 576760738679
BaseRepresentation
bin1000010010100110011…
…1101110111000001111
3111121122100022120000012
42010221213232320033
54313200120433010
6145233224223435
713201413512660
oct2045147567017
9447570276005
10142432202255
11554502a0752
122373030ab7b
131057b744125
146c72671367
153a89509005
hex21299eee0f

142432202255 has 16 divisors (see below), whose sum is σ = 198251051520. Its totient is φ = 96210065952.

The previous prime is 142432202249. The next prime is 142432202287. The reversal of 142432202255 is 552202234241.

It is not a de Polignac number, because 142432202255 - 220 = 142431153679 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30366995 + ... + 30371684.

It is an arithmetic number, because the mean of its divisors is an integer number (12390690720).

Almost surely, 2142432202255 is an apocalyptic number.

142432202255 is a deficient number, since it is larger than the sum of its proper divisors (55818849265).

142432202255 is an equidigital number, since it uses as much as digits as its factorization.

142432202255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60738758.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 142432202255 its reverse (552202234241), we get a palindrome (694634436496).

The spelling of 142432202255 in words is "one hundred forty-two billion, four hundred thirty-two million, two hundred two thousand, two hundred fifty-five".

Divisors: 1 5 7 35 67 335 469 2345 60738679 303693395 425170753 2125853765 4069491493 20347457465 28486440451 142432202255