Base | Representation |
---|---|
bin | 101001110000101… |
… | …1100001111101111 |
3 | 10121122202011102222 |
4 | 1103201130033233 |
5 | 10332211303000 |
6 | 351014105555 |
7 | 46503433643 |
oct | 12341341757 |
9 | 3548664388 |
10 | 1401275375 |
11 | 659a8aa25 |
12 | 33134b2bb |
13 | 194407136 |
14 | d4164c23 |
15 | 83047a85 |
hex | 5385c3ef |
1401275375 has 8 divisors (see below), whose sum is σ = 1748791824. Its totient is φ = 1121020200.
The previous prime is 1401275341. The next prime is 1401275401. The reversal of 1401275375 is 5735721041.
It is not a de Polignac number, because 1401275375 - 212 = 1401271279 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5604977 + ... + 5605226.
It is an arithmetic number, because the mean of its divisors is an integer number (218598978).
Almost surely, 21401275375 is an apocalyptic number.
1401275375 is a deficient number, since it is larger than the sum of its proper divisors (347516449).
1401275375 is an equidigital number, since it uses as much as digits as its factorization.
1401275375 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11210218 (or 11210208 counting only the distinct ones).
The product of its (nonzero) digits is 29400, while the sum is 35.
The square root of 1401275375 is about 37433.6129033787. The cubic root of 1401275375 is about 1119.0285408627.
The spelling of 1401275375 in words is "one billion, four hundred one million, two hundred seventy-five thousand, three hundred seventy-five".
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