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1125034131 = 31328847029
BaseRepresentation
bin100001100001110…
…1010100010010011
32220101221122200210
41003003222202103
54301002043011
6303345215203
736610426614
oct10303524223
92811848623
101125034131
11528063881
12274931503
1314c107590
14a95b7c0b
1568b7d6a6
hex430ea893

1125034131 has 8 divisors (see below), whose sum is σ = 1615433680. Its totient is φ = 692328672.

The previous prime is 1125034129. The next prime is 1125034133. The reversal of 1125034131 is 1314305211.

It is an interprime number because it is at equal distance from previous prime (1125034129) and next prime (1125034133).

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

It is not a de Polignac number, because 1125034131 - 21 = 1125034129 is a prime.

It is a super-2 number, since 2×11250341312 = 2531403591829850322, 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 = 1125034098 and 1125034107.

It is not an unprimeable number, because it can be changed into a prime (1125034133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14423476 + ... + 14423553.

It is an arithmetic number, because the mean of its divisors is an integer number (201929210).

Almost surely, 21125034131 is an apocalyptic number.

1125034131 is a deficient number, since it is larger than the sum of its proper divisors (490399549).

1125034131 is a wasteful number, since it uses less digits than its factorization.

1125034131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28847045.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1125034131 is about 33541.5284535455. The cubic root of 1125034131 is about 1040.0524292479.

Adding to 1125034131 its reverse (1314305211), we get a palindrome (2439339342).

The spelling of 1125034131 in words is "one billion, one hundred twenty-five million, thirty-four thousand, one hundred thirty-one".

Divisors: 1 3 13 39 28847029 86541087 375011377 1125034131