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130140101 = 7131975269
BaseRepresentation
bin1111100000111…
…00011111000101
3100001212210122202
413300130133011
5231303440401
620525204245
73140113130
oct760343705
9301783582
10130140101
1167508203
1237700685
1320c674a0
14133d9217
15b65a06b
hex7c1c7c5

130140101 has 16 divisors (see below), whose sum is σ = 168604800. Its totient is φ = 97547328.

The previous prime is 130140091. The next prime is 130140103. The reversal of 130140101 is 101041031.

It is a cyclic number.

It is not a de Polignac number, because 130140101 - 214 = 130123717 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130140103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35906 + ... + 39363.

It is an arithmetic number, because the mean of its divisors is an integer number (10537800).

Almost surely, 2130140101 is an apocalyptic number.

It is an amenable number.

130140101 is a deficient number, since it is larger than the sum of its proper divisors (38464699).

130140101 is a wasteful number, since it uses less digits than its factorization.

130140101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75308.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 130140101 is about 11407.8964318581. The cubic root of 130140101 is about 506.7616168907.

Adding to 130140101 its reverse (101041031), we get a palindrome (231181132).

The spelling of 130140101 in words is "one hundred thirty million, one hundred forty thousand, one hundred one".

Divisors: 1 7 13 19 91 133 247 1729 75269 526883 978497 1430111 6849479 10010777 18591443 130140101