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130138288897 = 1672087373393
BaseRepresentation
bin111100100110011011…
…0001011001100000001
3110102220120011001022211
41321030312023030001
54113010400221042
6135441255102121
712254643126661
oct1711466131401
9412816131284
10130138288897
1150211742681
122127b071941
13c36c733096
1464279c61a1
1535ba07d017
hex1e4cd8b301

130138288897 has 8 divisors (see below), whose sum is σ = 130980640896. Its totient is φ = 129296688192.

The previous prime is 130138288883. The next prime is 130138288919. The reversal of 130138288897 is 798882831031.

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

It is a cyclic number.

It is not a de Polignac number, because 130138288897 - 219 = 130137764609 is a prime.

It is a super-3 number, since 3×1301382888973 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130138288817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161833 + ... + 535225.

It is an arithmetic number, because the mean of its divisors is an integer number (16372580112).

Almost surely, 2130138288897 is an apocalyptic number.

It is an amenable number.

130138288897 is a deficient number, since it is larger than the sum of its proper divisors (842351999).

130138288897 is a wasteful number, since it uses less digits than its factorization.

130138288897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375647.

The product of its (nonzero) digits is 4644864, while the sum is 58.

The spelling of 130138288897 in words is "one hundred thirty billion, one hundred thirty-eight million, two hundred eighty-eight thousand, eight hundred ninety-seven".

Divisors: 1 167 2087 348529 373393 62356631 779271191 130138288897