Base | Representation |
---|---|
bin | 111110000100101… |
… | …110100101110001 |
3 | 2200120121222000000 |
4 | 332010232211301 |
5 | 4113101124201 |
6 | 251201220213 |
7 | 34543660512 |
oct | 7604564561 |
9 | 2616558000 |
10 | 1041426801 |
11 | 494949408 |
12 | 250931669 |
13 | 1379b329c |
14 | 9c452a09 |
15 | 61665d86 |
hex | 3e12e971 |
1041426801 has 28 divisors (see below), whose sum is σ = 1615300980. Its totient is φ = 670330080.
The previous prime is 1041426787. The next prime is 1041426809. The reversal of 1041426801 is 1086241401.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 424401201 + 617025600 = 20601^2 + 24840^2 .
It is not a de Polignac number, because 1041426801 - 25 = 1041426769 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (1041426809) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3490 + ... + 45771.
Almost surely, 21041426801 is an apocalyptic number.
It is an amenable number.
1041426801 is a deficient number, since it is larger than the sum of its proper divisors (573874179).
1041426801 is an frugal number, since it uses more digits than its factorization.
1041426801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49308 (or 49293 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 1041426801 is about 32271.1450215204. The cubic root of 1041426801 is about 1013.6225180125.
The spelling of 1041426801 in words is "one billion, forty-one million, four hundred twenty-six thousand, eight hundred one".
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