Search a number
-
+
1120040125 = 538960321
BaseRepresentation
bin100001011000010…
…0111010010111101
32220001112221012121
41002300213102331
54243212241000
6303050202541
736520120051
oct10260472275
92801487177
101120040125
115252627a6
12273123451
1314b079449
14a8a77c61
15684e3b1a
hex42c274bd

1120040125 has 8 divisors (see below), whose sum is σ = 1397810232. Its totient is φ = 896032000.

The previous prime is 1120040083. The next prime is 1120040147. The reversal of 1120040125 is 5210400211.

It can be written as a sum of positive squares in 4 ways, for example, as 36 + 1120040089 = 6^2 + 33467^2 .

It is not a de Polignac number, because 1120040125 - 27 = 1120039997 is a prime.

It is a super-2 number, since 2×11200401252 = 2508979763220031250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1120040099 and 1120040108.

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, 4480036 + ... + 4480285.

It is an arithmetic number, because the mean of its divisors is an integer number (174726279).

Almost surely, 21120040125 is an apocalyptic number.

It is an amenable number.

1120040125 is a deficient number, since it is larger than the sum of its proper divisors (277770107).

1120040125 is an frugal number, since it uses more digits than its factorization.

1120040125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8960336 (or 8960326 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1120040125 is about 33467.0005378432. Note that the first 3 decimals coincide. The cubic root of 1120040125 is about 1038.5112219379.

Adding to 1120040125 its reverse (5210400211), we get a palindrome (6330440336).

The spelling of 1120040125 in words is "one billion, one hundred twenty million, forty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 8960321 44801605 224008025 1120040125