Search a number
-
+
142282618823 is a prime number
BaseRepresentation
bin1000010010000010110…
…1000111011111000111
3111121020220211221010002
42010200231013133013
54312343322300243
6145210322151515
713164616206452
oct2044055073707
9447226757102
10142282618823
1155383913484
12236aa1b259b
131055675ca17
146c5a854499
153a7b30ceb8
hex2120b477c7

142282618823 has 2 divisors, whose sum is σ = 142282618824. Its totient is φ = 142282618822.

The previous prime is 142282618817. The next prime is 142282618831. The reversal of 142282618823 is 328816282241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142282618823 - 226 = 142215509959 is a prime.

It is a super-2 number, since 2×1422826188232 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142282618813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71141309411 + 71141309412.

It is an arithmetic number, because the mean of its divisors is an integer number (71141309412).

Almost surely, 2142282618823 is an apocalyptic number.

142282618823 is a deficient number, since it is larger than the sum of its proper divisors (1).

142282618823 is an equidigital number, since it uses as much as digits as its factorization.

142282618823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 589824, while the sum is 47.

The spelling of 142282618823 in words is "one hundred forty-two billion, two hundred eighty-two million, six hundred eighteen thousand, eight hundred twenty-three".