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130473220434 = 2321745536739
BaseRepresentation
bin111100110000011001…
…1110101100101010010
3110110202220101100000120
41321200303311211102
54114202121023214
6135534421531110
712266151034524
oct1714063654522
9413686340016
10130473220434
11503738056a7
1221353273a96
13c3c3c4171b
14645a28da14
1535d968bea9
hex1e60cf5952

130473220434 has 8 divisors (see below), whose sum is σ = 260946440880. Its totient is φ = 43491073476.

The previous prime is 130473220421. The next prime is 130473220439. The reversal of 130473220434 is 434022374031.

It is a happy number.

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

130473220434 is an admirable number.

It is a super-2 number, since 2×1304732204342 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130473220395 and 130473220404.

It is not an unprimeable number, because it can be changed into a prime (130473220439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10872768364 + ... + 10872768375.

It is an arithmetic number, because the mean of its divisors is an integer number (32618305110).

Almost surely, 2130473220434 is an apocalyptic number.

130473220434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130473220434 is a wasteful number, since it uses less digits than its factorization.

130473220434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21745536744.

The product of its (nonzero) digits is 48384, while the sum is 33.

Adding to 130473220434 its reverse (434022374031), we get a palindrome (564495594465).

The spelling of 130473220434 in words is "one hundred thirty billion, four hundred seventy-three million, two hundred twenty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 21745536739 43491073478 65236610217 130473220434