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200131222310341 = 7191407393674287
BaseRepresentation
bin101101100000010010101110…
…011010100000110111000101
3222020121100122222120002202121
4231200102232122200313011
5202212422220402412331
61545351003031005541
760104001153461050
oct5540225632406705
9866540588502677
10200131222310341
115884a1a1647313
121a5429315098b1
1387893a7469a6a
14375c58d589a97
151820d14398c11
hexb604ae6a0dc5

200131222310341 has 16 divisors (see below), whose sum is σ = 229924597432320. Its totient is φ = 170638691897520.

The previous prime is 200131222310333. The next prime is 200131222310351. The reversal of 200131222310341 is 143013222131002.

It is not a de Polignac number, because 200131222310341 - 23 = 200131222310333 is a prime.

It is a super-2 number, since 2×2001312223103412 (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 (200131222310351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52630900 + ... + 56305186.

It is an arithmetic number, because the mean of its divisors is an integer number (14370287339520).

Almost surely, 2200131222310341 is an apocalyptic number.

It is an amenable number.

200131222310341 is a deficient number, since it is larger than the sum of its proper divisors (29793375121979).

200131222310341 is a wasteful number, since it uses less digits than its factorization.

200131222310341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715224.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 200131222310341 its reverse (143013222131002), we get a palindrome (343144444441343).

The spelling of 200131222310341 in words is "two hundred trillion, one hundred thirty-one billion, two hundred twenty-two million, three hundred ten thousand, three hundred forty-one".

Divisors: 1 7 191 1337 40739 285173 3674287 7781149 25720009 54468043 701788817 4912521719 149686778093 1047807446651 28590174615763 200131222310341