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141089807 = 227621541
BaseRepresentation
bin10000110100011…
…01110000001111
3100211111002211102
420122031300033
5242104333212
622000013315
73332146355
oct1032156017
9324432742
10141089807
1172706951
123b30123b
13232cc3c1
1414a497d5
15c5be5c2
hex868dc0f

141089807 has 4 divisors (see below), whose sum is σ = 141711576. Its totient is φ = 140468040.

The previous prime is 141089737. The next prime is 141089833. The reversal of 141089807 is 708980141.

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 141089807 - 222 = 136895503 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 (141089857) 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, 310544 + ... + 310997.

It is an arithmetic number, because the mean of its divisors is an integer number (35427894).

Almost surely, 2141089807 is an apocalyptic number.

141089807 is a deficient number, since it is larger than the sum of its proper divisors (621769).

141089807 is an equidigital number, since it uses as much as digits as its factorization.

141089807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621768.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 141089807 is about 11878.1230419625. The cubic root of 141089807 is about 520.5932664272.

The spelling of 141089807 in words is "one hundred forty-one million, eighty-nine thousand, eight hundred seven".

Divisors: 1 227 621541 141089807