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112213102141 = 7219311865613
BaseRepresentation
bin110100010000001101…
…1000000111000111101
3101201122022202012210001
41220200123000320331
53314303023232031
6123314444114301
711051513426200
oct1504033007075
9351568665701
10112213102141
1143653409548
12198b7b35991
13a773b680ba
1456070b1937
152dbb551861
hex1a206c0e3d

112213102141 has 12 divisors (see below), whose sum is σ = 131209959612. Its totient is φ = 95684295168.

The previous prime is 112213102139. The next prime is 112213102163. The reversal of 112213102141 is 141201312211.

It can be written as a sum of positive squares in 2 ways, for example, as 10369145241 + 101843956900 = 101829^2 + 319130^2 .

It is not a de Polignac number, because 112213102141 - 21 = 112213102139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112213102741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5923350 + ... + 5942263.

It is an arithmetic number, because the mean of its divisors is an integer number (10934163301).

Almost surely, 2112213102141 is an apocalyptic number.

It is an amenable number.

112213102141 is a deficient number, since it is larger than the sum of its proper divisors (18996857471).

112213102141 is a wasteful number, since it uses less digits than its factorization.

112213102141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11865820 (or 11865813 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 112213102141 its reverse (141201312211), we get a palindrome (253414414352).

The spelling of 112213102141 in words is "one hundred twelve billion, two hundred thirteen million, one hundred two thousand, one hundred forty-one".

Divisors: 1 7 49 193 1351 9457 11865613 83059291 581415037 2290063309 16030443163 112213102141