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130124451 = 3402710771
BaseRepresentation
bin1111100000110…
…00101010100011
3100001212000012010
413300120222203
5231302440301
620525004003
73140016402
oct760305243
9301760163
10130124451
11674a7476
12376b3603
1320c60322
14133d3639
15b6555d6
hex7c18aa3

130124451 has 8 divisors (see below), whose sum is σ = 173558464. Its totient is φ = 86720040.

The previous prime is 130124437. The next prime is 130124459. The reversal of 130124451 is 154421031.

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

It is not a de Polignac number, because 130124451 - 25 = 130124419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130124459) 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, 6696 + ... + 17466.

It is an arithmetic number, because the mean of its divisors is an integer number (21694808).

Almost surely, 2130124451 is an apocalyptic number.

130124451 is a deficient number, since it is larger than the sum of its proper divisors (43434013).

130124451 is a wasteful number, since it uses less digits than its factorization.

130124451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14801.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 130124451 is about 11407.2104828481. The cubic root of 130124451 is about 506.7413025342.

Adding to 130124451 its reverse (154421031), we get a palindrome (284545482).

It can be divided in two parts, 1301 and 24451, that added together give a palindrome (25752).

The spelling of 130124451 in words is "one hundred thirty million, one hundred twenty-four thousand, four hundred fifty-one".

Divisors: 1 3 4027 10771 12081 32313 43374817 130124451