Base | Representation |
---|---|
bin | 101001110000111… |
… | …1101001101111001 |
3 | 10121200000000200211 |
4 | 1103201331031321 |
5 | 10332230113200 |
6 | 351021031121 |
7 | 46504535452 |
oct | 12341751571 |
9 | 3550000624 |
10 | 1401410425 |
11 | 65a072438 |
12 | 3313b54a1 |
13 | 19445374c |
14 | d419c129 |
15 | 83072aba |
hex | 5387d379 |
1401410425 has 12 divisors (see below), whose sum is σ = 1762226496. Its totient is φ = 1105336400.
The previous prime is 1401410399. The next prime is 1401410443. The reversal of 1401410425 is 5240141041.
It is not a de Polignac number, because 1401410425 - 227 = 1267192697 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1401410396 and 1401410405.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 392989 + ... + 396538.
It is an arithmetic number, because the mean of its divisors is an integer number (146852208).
Almost surely, 21401410425 is an apocalyptic number.
It is an amenable number.
1401410425 is a deficient number, since it is larger than the sum of its proper divisors (360816071).
1401410425 is an equidigital number, since it uses as much as digits as its factorization.
1401410425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789608 (or 789603 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 22.
The square root of 1401410425 is about 37435.4167199993. The cubic root of 1401410425 is about 1119.0644890549.
Adding to 1401410425 its reverse (5240141041), we get a palindrome (6641551466).
The spelling of 1401410425 in words is "one billion, four hundred one million, four hundred ten thousand, four hundred twenty-five".
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