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130848339481 = 4722712264349
BaseRepresentation
bin111100111011100101…
…0110011011000011001
3110111202001020100121121
41321313022303120121
54120434133330411
6140035542005241
712311354351206
oct1716712633031
9414661210547
10130848339481
1150546527142
1221438a16821
13c453881062
146494018cad
15360c588571
hex1e772b3619

130848339481 has 8 divisors (see below), whose sum is σ = 134221046400. Its totient is φ = 127500161808.

The previous prime is 130848339473. The next prime is 130848339521. The reversal of 130848339481 is 184933848031.

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 130848339481 - 23 = 130848339473 is a prime.

It is a super-2 number, since 2×1308483394812 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130848339421) 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, 6121506 + ... + 6142843.

It is an arithmetic number, because the mean of its divisors is an integer number (16777630800).

Almost surely, 2130848339481 is an apocalyptic number.

It is an amenable number.

130848339481 is a deficient number, since it is larger than the sum of its proper divisors (3372706919).

130848339481 is a wasteful number, since it uses less digits than its factorization.

130848339481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12264623.

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 130848339481 in words is "one hundred thirty billion, eight hundred forty-eight million, three hundred thirty-nine thousand, four hundred eighty-one".

Divisors: 1 47 227 10669 12264349 576424403 2784007223 130848339481