Base | Representation |
---|---|
bin | 101001110010100… |
… | …0111111111111111 |
3 | 10121201120020001201 |
4 | 1103211013333333 |
5 | 10332433203043 |
6 | 351050520331 |
7 | 46514565151 |
oct | 12345077777 |
9 | 3551506051 |
10 | 1402241023 |
11 | 65a58a487 |
12 | 3317360a7 |
13 | 194684821 |
14 | d4336ad1 |
15 | 83188c4d |
hex | 53947fff |
1402241023 has 8 divisors (see below), whose sum is σ = 1488009600. Its totient is φ = 1318539288.
The previous prime is 1402240999. The next prime is 1402241063. The reversal of 1402241023 is 3201422041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1402241023 - 213 = 1402232831 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402241063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515313 + ... + 518026.
It is an arithmetic number, because the mean of its divisors is an integer number (186001200).
Almost surely, 21402241023 is an apocalyptic number.
1402241023 is a deficient number, since it is larger than the sum of its proper divisors (85768577).
1402241023 is a wasteful number, since it uses less digits than its factorization.
1402241023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1033421.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1402241023 is about 37446.5088225859. The cubic root of 1402241023 is about 1119.2855304519.
Adding to 1402241023 its reverse (3201422041), we get a palindrome (4603663064).
The spelling of 1402241023 in words is "one billion, four hundred two million, two hundred forty-one thousand, twenty-three".
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