Search a number
-
+
141015043 = 1310847311
BaseRepresentation
bin10000110011110…
…11100000000011
3100211100022021101
420121323200003
5242044440133
621554235231
73331415401
oct1031734003
9324308241
10141015043
1172665764
123b285b17
13232a4370
1414a2a471
15c5a737d
hex867b803

141015043 has 4 divisors (see below), whose sum is σ = 151862368. Its totient is φ = 130167720.

The previous prime is 141015013. The next prime is 141015067. The reversal of 141015043 is 340510141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340510141 = 2911741729.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141015043 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 141015043.

It is not an unprimeable number, because it can be changed into a prime (141015013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5423643 + ... + 5423668.

It is an arithmetic number, because the mean of its divisors is an integer number (37965592).

Almost surely, 2141015043 is an apocalyptic number.

141015043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

141015043 is a deficient number, since it is larger than the sum of its proper divisors (10847325).

141015043 is a wasteful number, since it uses less digits than its factorization.

141015043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10847324.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 141015043 is about 11874.9754947116. The cubic root of 141015043 is about 520.5012954272.

Adding to 141015043 its reverse (340510141), we get a palindrome (481525184).

The spelling of 141015043 in words is "one hundred forty-one million, fifteen thousand, forty-three".

Divisors: 1 13 10847311 141015043