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131141340213233 = 7129171682986183
BaseRepresentation
bin11101110100010110111000…
…111111111010111111110001
3122012022222201110222110221012
4131310112320333322333301
5114142104431043310413
61142525255555440305
736423435443354150
oct3564267077727761
9565288643873835
10131141340213233
11388708037802a9
12128600a15b6095
135823762c8a59c
1424553bbc21597
1510264495167a8
hex7745b8ffaff1

131141340213233 has 16 divisors (see below), whose sum is σ = 149898066151680. Its totient is φ = 112390177857216.

The previous prime is 131141340213203. The next prime is 131141340213253. The reversal of 131141340213233 is 332312043141131.

It is not a de Polignac number, because 131141340213233 - 222 = 131141336018929 is a prime.

It is a super-2 number, since 2×1311413402132332 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131141340213233.

It is not an unprimeable number, because it can be changed into a prime (131141340213203) 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, 1521618260 + ... + 1521704442.

It is an arithmetic number, because the mean of its divisors is an integer number (9368629134480).

Almost surely, 2131141340213233 is an apocalyptic number.

It is an amenable number.

131141340213233 is a deficient number, since it is larger than the sum of its proper divisors (18756725938447).

131141340213233 is a wasteful number, since it uses less digits than its factorization.

131141340213233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115936.

The product of its (nonzero) digits is 15552, while the sum is 32.

Adding to 131141340213233 its reverse (332312043141131), we get a palindrome (463453383354364).

The spelling of 131141340213233 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty million, two hundred thirteen thousand, two hundred thirty-three".

Divisors: 1 7 12917 16829 86183 90419 117803 603281 217380193 1113225811 1450373707 1521661351 7792580677 10152615949 18734477173319 131141340213233