Base | Representation |
---|---|
bin | 101001110000011… |
… | …1001011111100110 |
3 | 10121122110221011221 |
4 | 1103200321133212 |
5 | 10332142224110 |
6 | 351011050554 |
7 | 46502301643 |
oct | 12340713746 |
9 | 3548427157 |
10 | 1401133030 |
11 | 6599a2a90 |
12 | 3312a0a5a |
13 | 1943873cb |
14 | d4128dca |
15 | 8301a7da |
hex | 538397e6 |
1401133030 has 64 divisors (see below), whose sum is σ = 2926186560. Its totient is φ = 477388800.
The previous prime is 1401133001. The next prime is 1401133039. The reversal of 1401133030 is 303311041.
It is a junction number, because it is equal to n+sod(n) for n = 1401132995 and 1401133013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1401133039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449116 + ... + 452224.
It is an arithmetic number, because the mean of its divisors is an integer number (45721665).
Almost surely, 21401133030 is an apocalyptic number.
1401133030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1401133030 is an abundant number, since it is smaller than the sum of its proper divisors (1525053530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1401133030 is a wasteful number, since it uses less digits than its factorization.
1401133030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3385.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1401133030 is about 37431.7115558453. The cubic root of 1401133030 is about 1118.9906483555.
Adding to 1401133030 its reverse (303311041), we get a palindrome (1704444071).
It can be divided in two parts, 1401 and 133030, that added together give a palindrome (134431).
The spelling of 1401133030 in words is "one billion, four hundred one million, one hundred thirty-three thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •