Base | Representation |
---|---|
bin | 101001110000111… |
… | …0001111111100110 |
3 | 10121122220200122012 |
4 | 1103201301333212 |
5 | 10332222130304 |
6 | 351020034222 |
7 | 46504254440 |
oct | 12341617746 |
9 | 3548820565 |
10 | 1401364454 |
11 | 65a040946 |
12 | 331392972 |
13 | 194438849 |
14 | d4189490 |
15 | 8306416e |
hex | 53871fe6 |
1401364454 has 8 divisors (see below), whose sum is σ = 2402339088. Its totient is φ = 600584760.
The previous prime is 1401364441. The next prime is 1401364457. The reversal of 1401364454 is 4544631041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1401364454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1401364457) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50048717 + ... + 50048744.
It is an arithmetic number, because the mean of its divisors is an integer number (300292386).
Almost surely, 21401364454 is an apocalyptic number.
1401364454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1401364454 is a deficient number, since it is larger than the sum of its proper divisors (1000974634).
1401364454 is a wasteful number, since it uses less digits than its factorization.
1401364454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100097470.
The product of its (nonzero) digits is 23040, while the sum is 32.
The square root of 1401364454 is about 37434.8027108465. The cubic root of 1401364454 is about 1119.0522525549.
Adding to 1401364454 its reverse (4544631041), we get a palindrome (5945995495).
The spelling of 1401364454 in words is "one billion, four hundred one million, three hundred sixty-four thousand, four hundred fifty-four".
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