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130106553 = 3173250687
BaseRepresentation
bin1111100000101…
…00010010111001
3100001211002122020
413300110102321
5231301402203
620524345053
73136613253
oct760242271
9301732566
10130106553
1167494a85
12376a5189
1320c55135
14133cacd3
15b650153
hex7c144b9

130106553 has 8 divisors (see below), whose sum is σ = 174478848. Its totient is φ = 86235984.

The previous prime is 130106533. The next prime is 130106569. The reversal of 130106553 is 355601031.

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

It is not a de Polignac number, because 130106553 - 213 = 130098361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130106533) 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, 124825 + ... + 125862.

It is an arithmetic number, because the mean of its divisors is an integer number (21809856).

Almost surely, 2130106553 is an apocalyptic number.

It is an amenable number.

130106553 is a deficient number, since it is larger than the sum of its proper divisors (44372295).

130106553 is a wasteful number, since it uses less digits than its factorization.

130106553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250863.

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 130106553 is about 11406.4259520675. The cubic root of 130106553 is about 506.7180681827.

Adding to 130106553 its reverse (355601031), we get a palindrome (485707584).

The spelling of 130106553 in words is "one hundred thirty million, one hundred six thousand, five hundred fifty-three".

Divisors: 1 3 173 519 250687 752061 43368851 130106553