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130388322101 = 199655217699
BaseRepresentation
bin111100101101110111…
…1111110011100110101
3110110112222122001101212
41321123233332130311
54114013402301401
6135522150131205
712264100310522
oct1713357763465
9413488561355
10130388322101
115032a899294
122132a950b05
13c3ac48791b
14644ccb0149
1535d1ebbdbb
hex1e5bbfe735

130388322101 has 4 divisors (see below), whose sum is σ = 131043540000. Its totient is φ = 129733104204.

The previous prime is 130388322089. The next prime is 130388322133. The reversal of 130388322101 is 101223883031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101223883031 = 317319318243.

It is a cyclic number.

It is not a de Polignac number, because 130388322101 - 218 = 130388059957 is a prime.

It is a super-2 number, since 2×1303883221012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130388322401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327608651 + ... + 327609048.

It is an arithmetic number, because the mean of its divisors is an integer number (32760885000).

Almost surely, 2130388322101 is an apocalyptic number.

It is an amenable number.

130388322101 is a deficient number, since it is larger than the sum of its proper divisors (655217899).

130388322101 is an equidigital number, since it uses as much as digits as its factorization.

130388322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655217898.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 130388322101 in words is "one hundred thirty billion, three hundred eighty-eight million, three hundred twenty-two thousand, one hundred one".

Divisors: 1 199 655217699 130388322101