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130204101 = 3123135257
BaseRepresentation
bin1111100001011…
…00000111000101
3100002000001110010
413300230013011
5231313012401
620530420433
73140500536
oct760540705
9302001403
10130204101
11675512a5
1237731719
1320c8a661
141341468d
15b66ded6
hex7c2c1c5

130204101 has 8 divisors (see below), whose sum is σ = 173751424. Its totient is φ = 86729760.

The previous prime is 130204033. The next prime is 130204103. The reversal of 130204101 is 101402031.

It is a happy number.

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

It is not a de Polignac number, because 130204101 - 29 = 130203589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130204103) 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, 13936 + ... + 21321.

It is an arithmetic number, because the mean of its divisors is an integer number (21718928).

Almost surely, 2130204101 is an apocalyptic number.

It is an amenable number.

130204101 is a deficient number, since it is larger than the sum of its proper divisors (43547323).

130204101 is a wasteful number, since it uses less digits than its factorization.

130204101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36491.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 130204101 is about 11410.7011616289. The cubic root of 130204101 is about 506.8446746316.

Adding to 130204101 its reverse (101402031), we get a palindrome (231606132).

It can be divided in two parts, 130204 and 101, that added together give a triangular number (130305 = T510).

The spelling of 130204101 in words is "one hundred thirty million, two hundred four thousand, one hundred one".

Divisors: 1 3 1231 3693 35257 105771 43401367 130204101