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130551010101 = 32291094588949
BaseRepresentation
bin111100110010101110…
…0100101001100110101
3110110222022202110101100
41321211130211030311
54114332024310401
6135550241120313
712301114163541
oct1714534451465
9413868673340
10130551010101
1150403707186
1221375329099
13c4070a9a05
14646673ca21
1535e1405b86
hex1e65725335

130551010101 has 24 divisors (see below), whose sum is σ = 196865955000. Its totient is φ = 83261872512.

The previous prime is 130551010099. The next prime is 130551010133. The reversal of 130551010101 is 101010155031.

130551010101 is a `hidden beast` number, since 1 + 3 + 0 + 551 + 0 + 10 + 101 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 32189742225 + 98361267876 = 179415^2 + 313626^2 .

It is not a de Polignac number, because 130551010101 - 21 = 130551010099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130551010141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2266026 + ... + 2322923.

It is an arithmetic number, because the mean of its divisors is an integer number (8202748125).

Almost surely, 2130551010101 is an apocalyptic number.

It is an amenable number.

130551010101 is a deficient number, since it is larger than the sum of its proper divisors (66314944899).

130551010101 is a wasteful number, since it uses less digits than its factorization.

130551010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589093 (or 4589090 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 18.

Adding to 130551010101 its reverse (101010155031), we get a palindrome (231561165132).

The spelling of 130551010101 in words is "one hundred thirty billion, five hundred fifty-one million, ten thousand, one hundred one".

Divisors: 1 3 9 29 87 109 261 327 981 3161 9483 28449 4588949 13766847 41300541 133079521 399238563 500195441 1197715689 1500586323 4501758969 14505667789 43517003367 130551010101