Search a number
-
+
1054162401 = 31720669851
BaseRepresentation
bin111110110101010…
…011110111100001
32201110120222221220
4332311103313201
54124331144101
6252334205253
735060142525
oct7665236741
92643528856
101054162401
114a10578a6
12255053829
1313a522046
14a0009d85
156282e636
hex3ed53de1

1054162401 has 8 divisors (see below), whose sum is σ = 1488229344. Its totient is φ = 661435200.

The previous prime is 1054162399. The next prime is 1054162429. The reversal of 1054162401 is 1042614501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1054162401 - 21 = 1054162399 is a prime.

It is a super-2 number, since 2×10541624012 = 2222516735364169602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054162451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10334875 + ... + 10334976.

It is an arithmetic number, because the mean of its divisors is an integer number (186028668).

Almost surely, 21054162401 is an apocalyptic number.

It is an amenable number.

1054162401 is a deficient number, since it is larger than the sum of its proper divisors (434066943).

1054162401 is a wasteful number, since it uses less digits than its factorization.

1054162401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20669871.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 1054162401 is about 32467.8672074407. The cubic root of 1054162401 is about 1017.7376492350.

Adding to 1054162401 its reverse (1042614501), we get a palindrome (2096776902).

The spelling of 1054162401 in words is "one billion, fifty-four million, one hundred sixty-two thousand, four hundred one".

Divisors: 1 3 17 51 20669851 62009553 351387467 1054162401