Search a number
-
+
142363016642231 = 7114153850837711
BaseRepresentation
bin100000010111101001111001…
…000010010011111010110111
3200200001202211101221112020122
4200113221321002103322313
5122124433424230022411
61222440400022322155
741662250160242510
oct4027517102237267
9620052741845218
10142363016642231
11413a78a8553340
1213b72aa628935b
136158a0c4c1048
14272259a26ba07
15116d2c715a9db
hex817a79093eb7

142363016642231 has 32 divisors (see below), whose sum is σ = 185251193358336. Its totient is φ = 106184546208000.

The previous prime is 142363016642221. The next prime is 142363016642263. The reversal of 142363016642231 is 132246610363241.

It is a cyclic number.

It is not a de Polignac number, because 142363016642231 - 26 = 142363016642167 is a prime.

It is a super-2 number, since 2×1423630166422312 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142363016642221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425251535 + ... + 425586176.

It is an arithmetic number, because the mean of its divisors is an integer number (5789099792448).

Almost surely, 2142363016642231 is an apocalyptic number.

142363016642231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142363016642231 is a deficient number, since it is larger than the sum of its proper divisors (42888176716105).

142363016642231 is a wasteful number, since it uses less digits than its factorization.

142363016642231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850837823.

The product of its (nonzero) digits is 746496, while the sum is 44.

The spelling of 142363016642231 in words is "one hundred forty-two trillion, three hundred sixty-three billion, sixteen million, six hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 7 11 41 53 77 287 371 451 583 2173 3157 4081 15211 23903 167321 850837711 5955863977 9359214821 34884346151 45094398683 65514503747 244190423057 315660790781 383727807661 496038385513 1848870346003 2686094653627 3472268698591 12942092422021 20337573806033 142363016642231