Base | Representation |
---|---|
bin | 101001110010100… |
… | …0110010010010001 |
3 | 10121201112212102122 |
4 | 1103211012102101 |
5 | 10332432442001 |
6 | 351050424025 |
7 | 46514535530 |
oct | 12345062221 |
9 | 3551485378 |
10 | 1402234001 |
11 | 65a585183 |
12 | 331732015 |
13 | 19468157c |
14 | d4334317 |
15 | 83186b1b |
hex | 53946491 |
1402234001 has 16 divisors (see below), whose sum is σ = 1702321920. Its totient is φ = 1127546880.
The previous prime is 1402233979. The next prime is 1402234003. The reversal of 1402234001 is 1004322041.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1402234001 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1402234003) 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 15 ways as a sum of consecutive naturals, for example, 18065 + ... + 55953.
It is an arithmetic number, because the mean of its divisors is an integer number (106395120).
Almost surely, 21402234001 is an apocalyptic number.
It is an amenable number.
1402234001 is a deficient number, since it is larger than the sum of its proper divisors (300087919).
1402234001 is a wasteful number, since it uses less digits than its factorization.
1402234001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38224.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1402234001 is about 37446.4150620590. The cubic root of 1402234001 is about 1119.2836621007.
Adding to 1402234001 its reverse (1004322041), we get a palindrome (2406556042).
The spelling of 1402234001 in words is "one billion, four hundred two million, two hundred thirty-four thousand, one".
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