Search a number
-
+
142301130887567 is a prime number
BaseRepresentation
bin100000010110110000010000…
…010110111001000110001111
3200122211212002110222110102002
4200112300100112321012033
5122122430204001400232
61222352123112022515
741654626452066011
oct4026602026710617
9618755073873362
10142301130887567
114138363066a953
1213b62ab4991a3b
136152c2917a2c2
14271d5a917c1b1
15116b8a40b0b62
hex816c105b918f

142301130887567 has 2 divisors, whose sum is σ = 142301130887568. Its totient is φ = 142301130887566.

The previous prime is 142301130887473. The next prime is 142301130887623. The reversal of 142301130887567 is 765788031103241.

It is an a-pointer prime, because the next prime (142301130887623) can be obtained adding 142301130887567 to its sum of digits (56).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142301130887567 - 210 = 142301130886543 is a prime.

It is a super-2 number, since 2×1423011308875672 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142301130883567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71150565443783 + 71150565443784.

It is an arithmetic number, because the mean of its divisors is an integer number (71150565443784).

Almost surely, 2142301130887567 is an apocalyptic number.

142301130887567 is a deficient number, since it is larger than the sum of its proper divisors (1).

142301130887567 is an equidigital number, since it uses as much as digits as its factorization.

142301130887567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6773760, while the sum is 56.

The spelling of 142301130887567 in words is "one hundred forty-two trillion, three hundred one billion, one hundred thirty million, eight hundred eighty-seven thousand, five hundred sixty-seven".