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141223122 = 2332615243
BaseRepresentation
bin10000110101011…
…10010011010010
3100211201212201000
420122232103102
5242123114442
622002522430
73333243135
oct1032562322
9324655630
10141223122
1172798027
123b366416
1323347ca1
1414a8221c
15c5e8d4c
hex86ae4d2

141223122 has 16 divisors (see below), whose sum is σ = 313829280. Its totient is φ = 47074356.

The previous prime is 141223087. The next prime is 141223133. The reversal of 141223122 is 221322141.

It is a happy number.

141223122 is a `hidden beast` number, since 1 + 412 + 231 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 141223095 and 141223104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307568 + ... + 1307675.

It is an arithmetic number, because the mean of its divisors is an integer number (19614330).

Almost surely, 2141223122 is an apocalyptic number.

141223122 is an abundant number, since it is smaller than the sum of its proper divisors (172606158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141223122 is a wasteful number, since it uses less digits than its factorization.

141223122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615254 (or 2615248 counting only the distinct ones).

The product of its digits is 192, while the sum is 18.

The square root of 141223122 is about 11883.7335042486. The cubic root of 141223122 is about 520.7571834026.

Adding to 141223122 its reverse (221322141), we get a palindrome (362545263).

The spelling of 141223122 in words is "one hundred forty-one million, two hundred twenty-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 2615243 5230486 7845729 15691458 23537187 47074374 70611561 141223122