[go: up one dir, main page]

Search a number
-
+
1051330425 = 35261229799
BaseRepresentation
bin111110101010100…
…000011101111001
32201021021010012220
4332222200131321
54123120033200
6252153354253
735024106165
oct7652403571
92637233186
101051330425
1149a4a3122
12254108989
13139a70012
149d8adca5
15624704a0
hex3eaa0779

1051330425 has 24 divisors (see below), whose sum is σ = 1766702400. Its totient is φ = 551515200.

The previous prime is 1051330409. The next prime is 1051330429. The reversal of 1051330425 is 5240331501.

It is not a de Polignac number, because 1051330425 - 24 = 1051330409 is a prime.

It is a super-2 number, since 2×10513304252 = 2210591325061361250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1051330395 and 1051330404.

It is not an unprimeable number, because it can be changed into a prime (1051330429) 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 23 ways as a sum of consecutive naturals, for example, 110325 + ... + 119474.

It is an arithmetic number, because the mean of its divisors is an integer number (73612600).

Almost surely, 21051330425 is an apocalyptic number.

1051330425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1051330425 is a deficient number, since it is larger than the sum of its proper divisors (715371975).

1051330425 is a wasteful number, since it uses less digits than its factorization.

1051330425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229873 (or 229868 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1051330425 is about 32424.2258966964. The cubic root of 1051330425 is about 1016.8254578932.

Adding to 1051330425 its reverse (5240331501), we get a palindrome (6291661926).

The spelling of 1051330425 in words is "one billion, fifty-one million, three hundred thirty thousand, four hundred twenty-five".

Divisors: 1 3 5 15 25 61 75 183 305 915 1525 4575 229799 689397 1148995 3446985 5744975 14017739 17234925 42053217 70088695 210266085 350443475 1051330425