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222713141 = 7175931721
BaseRepresentation
bin11010100011001…
…01010100110101
3120112001222222212
431101211110311
5424003310031
634033303205
75343013310
oct1521452465
9515058885
10222713141
11104796752
1262704b05
13371aa631
1421815977
151484412b
hexd465535

222713141 has 16 divisors (see below), whose sum is σ = 274078080. Its totient is φ = 176616960.

The previous prime is 222713137. The next prime is 222713143. The reversal of 222713141 is 141317222.

222713141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 222713141 - 22 = 222713137 is a prime.

It is a super-2 number, since 2×2227131412 = 99202286348171762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222713143) 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, 8840 + ... + 22881.

It is an arithmetic number, because the mean of its divisors is an integer number (17129880).

Almost surely, 2222713141 is an apocalyptic number.

It is an amenable number.

222713141 is a deficient number, since it is larger than the sum of its proper divisors (51364939).

222713141 is a wasteful number, since it uses less digits than its factorization.

222713141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31804.

The product of its digits is 672, while the sum is 23.

The square root of 222713141 is about 14923.5766825517. The cubic root of 222713141 is about 606.1525655439.

The spelling of 222713141 in words is "two hundred twenty-two million, seven hundred thirteen thousand, one hundred forty-one".

Divisors: 1 7 17 59 119 413 1003 7021 31721 222047 539257 1871539 3774799 13100773 31816163 222713141