Base | Representation |
---|---|
bin | 101001110010100… |
… | …0001001011101101 |
3 | 10121201111210202120 |
4 | 1103211001023231 |
5 | 10332431304401 |
6 | 351050143153 |
7 | 46514420562 |
oct | 12345011355 |
9 | 3551453676 |
10 | 1402213101 |
11 | 65a570503 |
12 | 331721ab9 |
13 | 194674bc3 |
14 | d432a869 |
15 | 83180836 |
hex | 539412ed |
1402213101 has 32 divisors (see below), whose sum is σ = 2007244800. Its totient is φ = 868574784.
The previous prime is 1402213069. The next prime is 1402213117. The reversal of 1402213101 is 1013122041.
It is not a de Polignac number, because 1402213101 - 25 = 1402213069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402213121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583300 + ... + 585698.
It is an arithmetic number, because the mean of its divisors is an integer number (62726400).
Almost surely, 21402213101 is an apocalyptic number.
It is an amenable number.
1402213101 is a deficient number, since it is larger than the sum of its proper divisors (605031699).
1402213101 is a wasteful number, since it uses less digits than its factorization.
1402213101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2665.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 1402213101 is about 37446.1359955870. The cubic root of 1402213101 is about 1119.2781011779.
Adding to 1402213101 its reverse (1013122041), we get a palindrome (2415335142).
The spelling of 1402213101 in words is "one billion, four hundred two million, two hundred thirteen thousand, one hundred one".
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