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141027707 = 831699129
BaseRepresentation
bin10000110011111…
…10100101111011
3100211100221122102
420121332211323
5242100341312
621554414015
73331500332
oct1031764573
9324327572
10141027707
1172674227
123b29130b
13232aa062
1414a30d19
15c5aaec2
hex867e97b

141027707 has 4 divisors (see below), whose sum is σ = 142726920. Its totient is φ = 139328496.

The previous prime is 141027643. The next prime is 141027727. The reversal of 141027707 is 707720141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707720141 = 6611070681.

It is a cyclic number.

It is not a de Polignac number, because 141027707 - 26 = 141027643 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 141027707.

It is not an unprimeable number, because it can be changed into a prime (141027727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849482 + ... + 849647.

It is an arithmetic number, because the mean of its divisors is an integer number (35681730).

Almost surely, 2141027707 is an apocalyptic number.

141027707 is a deficient number, since it is larger than the sum of its proper divisors (1699213).

141027707 is an equidigital number, since it uses as much as digits as its factorization.

141027707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699212.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 141027707 is about 11875.5087048934. The cubic root of 141027707 is about 520.5168763443.

Adding to 141027707 its reverse (707720141), we get a palindrome (848747848).

The spelling of 141027707 in words is "one hundred forty-one million, twenty-seven thousand, seven hundred seven".

Divisors: 1 83 1699129 141027707