Search a number
-
+
142041003 = 3134777491
BaseRepresentation
bin10000111011101…
…01111110101011
3100220021102121220
420131311332223
5242330303003
622032233123
73343220466
oct1035657653
9326242556
10142041003
11731a6565
123b69b7a3
1323573340
1414c162dd
15c70b353
hex8775fab

142041003 has 16 divisors (see below), whose sum is σ = 208298496. Its totient is φ = 85548960.

The previous prime is 142040989. The next prime is 142041013. The reversal of 142041003 is 300140241.

It is not a de Polignac number, because 142041003 - 213 = 142032811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142041013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36913 + ... + 40578.

It is an arithmetic number, because the mean of its divisors is an integer number (13018656).

Almost surely, 2142041003 is an apocalyptic number.

142041003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142041003 is a deficient number, since it is larger than the sum of its proper divisors (66257493).

142041003 is a wasteful number, since it uses less digits than its factorization.

142041003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77554.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 142041003 is about 11918.0956112963. The cubic root of 142041003 is about 521.7605550281.

Adding to 142041003 its reverse (300140241), we get a palindrome (442181244).

The spelling of 142041003 in words is "one hundred forty-two million, forty-one thousand, three".

Divisors: 1 3 13 39 47 141 611 1833 77491 232473 1007383 3022149 3642077 10926231 47347001 142041003