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130102322231 = 776392433047
BaseRepresentation
bin111100100101010110…
…0111110010000110111
3110102211001110202100002
41321022230332100313
54112422143302411
6135433532141515
712254025330620
oct1711254762067
9412731422302
10130102322231
11501a3407362
122126b00789b
13c36514c32b
146422d02a47
1535b6d2633b
hex1e4ab3e437

130102322231 has 8 divisors (see below), whose sum is σ = 148707893760. Its totient is φ = 111501632088.

The previous prime is 130102322227. The next prime is 130102322237. The reversal of 130102322231 is 132223201031.

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

It is not a de Polignac number, because 130102322231 - 22 = 130102322227 is a prime.

It is a super-2 number, since 2×1301023222312 (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 (130102322237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163051 + ... + 1269996.

It is an arithmetic number, because the mean of its divisors is an integer number (18588486720).

Almost surely, 2130102322231 is an apocalyptic number.

130102322231 is a deficient number, since it is larger than the sum of its proper divisors (18605571529).

130102322231 is an equidigital number, since it uses as much as digits as its factorization.

130102322231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440693.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 130102322231 its reverse (132223201031), we get a palindrome (262325523262).

The spelling of 130102322231 in words is "one hundred thirty billion, one hundred two million, three hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 7 7639 53473 2433047 17031329 18586046033 130102322231