Search a number
-
+
1054411225 = 5276025207
BaseRepresentation
bin111110110110010…
…000100111011001
32201111001122021121
4332312100213121
54124412124400
6252343405241
735062230130
oct7666204731
92644048247
101054411225
114a120783a
12255153821
1313a5ab38a
14a0072917
156287d21a
hex3ed909d9

1054411225 has 12 divisors (see below), whose sum is σ = 1494251584. Its totient is φ = 723024720.

The previous prime is 1054411223. The next prime is 1054411231. The reversal of 1054411225 is 5221144501.

It is not a de Polignac number, because 1054411225 - 21 = 1054411223 is a prime.

It is a super-2 number, since 2×10544112252 = 2223566062812001250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1054411225.

It is not an unprimeable number, because it can be changed into a prime (1054411223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3012429 + ... + 3012778.

Almost surely, 21054411225 is an apocalyptic number.

It is an amenable number.

1054411225 is a deficient number, since it is larger than the sum of its proper divisors (439840359).

1054411225 is an equidigital number, since it uses as much as digits as its factorization.

1054411225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025224 (or 6025219 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1054411225 is about 32471.6988314440. The cubic root of 1054411225 is about 1017.8177183751.

Adding to 1054411225 its reverse (5221144501), we get a palindrome (6275555726).

The spelling of 1054411225 in words is "one billion, fifty-four million, four hundred eleven thousand, two hundred twenty-five".

Divisors: 1 5 7 25 35 175 6025207 30126035 42176449 150630175 210882245 1054411225