Base | Representation |
---|---|
bin | 101001111110100… |
… | …0000000101010011 |
3 | 10122011100012211120 |
4 | 1103331000011103 |
5 | 10341034000201 |
6 | 351433013323 |
7 | 46622024100 |
oct | 12375000523 |
9 | 3564305746 |
10 | 1408500051 |
11 | 663074a32 |
12 | 333854243 |
13 | 195a666aa |
14 | d50c5aa7 |
15 | 839c3536 |
hex | 53f40153 |
1408500051 has 12 divisors (see below), whose sum is σ = 2184612552. Its totient is φ = 804857088.
The previous prime is 1408500047. The next prime is 1408500073. The reversal of 1408500051 is 1500058041.
It is not a de Polignac number, because 1408500051 - 22 = 1408500047 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1408499994 and 1408500030.
It is not an unprimeable number, because it can be changed into a prime (1408500011) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4790670 + ... + 4790963.
It is an arithmetic number, because the mean of its divisors is an integer number (182051046).
Almost surely, 21408500051 is an apocalyptic number.
1408500051 is a deficient number, since it is larger than the sum of its proper divisors (776112501).
1408500051 is an equidigital number, since it uses as much as digits as its factorization.
1408500051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9581650 (or 9581643 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 1408500051 is about 37529.9886890471. The cubic root of 1408500051 is about 1120.9484024068.
Adding to 1408500051 its reverse (1500058041), we get a palindrome (2908558092).
The spelling of 1408500051 in words is "one billion, four hundred eight million, five hundred thousand, fifty-one".
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