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141223011 = 3293152363
BaseRepresentation
bin10000110101011…
…10010001100011
3100211201212112220
420122232101203
5242123114021
622002522123
73333242616
oct1032562143
9324655486
10141223011
1172797a36
123b366343
1323347c17
1414a8217d
15c5e8cc6
hex86ae463

141223011 has 16 divisors (see below), whose sum is σ = 201077760. Its totient is φ = 87968160.

The previous prime is 141223009. The next prime is 141223031. The reversal of 141223011 is 110322141.

It is not a de Polignac number, because 141223011 - 21 = 141223009 is a prime.

It is a super-2 number, since 2×1412230112 = 39887877671812242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141223031) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23485 + ... + 28878.

It is an arithmetic number, because the mean of its divisors is an integer number (12567360).

Almost surely, 2141223011 is an apocalyptic number.

141223011 is a deficient number, since it is larger than the sum of its proper divisors (59854749).

141223011 is a wasteful number, since it uses less digits than its factorization.

141223011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52426.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 141223011 is about 11883.7288339982. The cubic root of 141223011 is about 520.7570469659.

Adding to 141223011 its reverse (110322141), we get a palindrome (251545152).

The spelling of 141223011 in words is "one hundred forty-one million, two hundred twenty-three thousand, eleven".

Divisors: 1 3 29 31 87 93 899 2697 52363 157089 1518527 1623253 4555581 4869759 47074337 141223011