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141007123 = 831698881
BaseRepresentation
bin10000110011110…
…01100100010011
3100211022220102001
420121321210103
5242044211443
621554134431
73331353325
oct1031714423
9324286361
10141007123
117265a814
123b281417
13232a088a
1414a27615
15c5a4d4d
hex8679913

141007123 has 4 divisors (see below), whose sum is σ = 142706088. Its totient is φ = 139308160.

The previous prime is 141007121. The next prime is 141007169. The reversal of 141007123 is 321700141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141007123 - 21 = 141007121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141007123.

It is not an unprimeable number, because it can be changed into a prime (141007121) 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 3 ways as a sum of consecutive naturals, for example, 849358 + ... + 849523.

It is an arithmetic number, because the mean of its divisors is an integer number (35676522).

Almost surely, 2141007123 is an apocalyptic number.

141007123 is a deficient number, since it is larger than the sum of its proper divisors (1698965).

141007123 is an equidigital number, since it uses as much as digits as its factorization.

141007123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698964.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 141007123 is about 11874.6420156567. The cubic root of 141007123 is about 520.4915507282.

Adding to 141007123 its reverse (321700141), we get a palindrome (462707264).

The spelling of 141007123 in words is "one hundred forty-one million, seven thousand, one hundred twenty-three".

Divisors: 1 83 1698881 141007123