Base | Representation |
---|---|
bin | 10000101100111… |
… | …00101100001101 |
3 | 100202121221101021 |
4 | 20112130230031 |
5 | 241331234123 |
6 | 21522514141 |
7 | 3320564563 |
oct | 1026345415 |
9 | 322557337 |
10 | 140102413 |
11 | 720a2020 |
12 | 3ab05951 |
13 | 23044b49 |
14 | 1486da33 |
15 | c476c5d |
hex | 859cb0d |
140102413 has 4 divisors (see below), whose sum is σ = 152839008. Its totient is φ = 127365820.
The previous prime is 140102401. The next prime is 140102419. The reversal of 140102413 is 314201041.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 140102413 - 213 = 140094221 is a prime.
It is a super-2 number, since 2×1401024132 = 39257372256845138, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140102419) 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, 6368281 + ... + 6368302.
It is an arithmetic number, because the mean of its divisors is an integer number (38209752).
Almost surely, 2140102413 is an apocalyptic number.
It is an amenable number.
140102413 is a deficient number, since it is larger than the sum of its proper divisors (12736595).
140102413 is a wasteful number, since it uses less digits than its factorization.
140102413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12736594.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 140102413 is about 11836.4865141646. The cubic root of 140102413 is about 519.3759933475.
Adding to 140102413 its reverse (314201041), we get a palindrome (454303454).
The spelling of 140102413 in words is "one hundred forty million, one hundred two thousand, four hundred thirteen".
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