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130240042211 = 537681319927
BaseRepresentation
bin111100101001011101…
…0010101010011100011
3110110011122121122122002
41321102322111103203
54113212422322321
6135455332034215
712260320043606
oct1712272252343
9413148548562
10130240042211
1150264121424
12212a916296b
13c38783b946
14643731233d
1535c3e7c20b
hex1e52e954e3

130240042211 has 8 divisors (see below), whose sum is σ = 132715092384. Its totient is φ = 127765647360.

The previous prime is 130240042193. The next prime is 130240042267. The reversal of 130240042211 is 112240042031.

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 130240042211 - 26 = 130240042147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130240012211) 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, 247130 + ... + 567056.

It is an arithmetic number, because the mean of its divisors is an integer number (16589386548).

Almost surely, 2130240042211 is an apocalyptic number.

130240042211 is a deficient number, since it is larger than the sum of its proper divisors (2475050173).

130240042211 is an equidigital number, since it uses as much as digits as its factorization.

130240042211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327661.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 130240042211 its reverse (112240042031), we get a palindrome (242480084242).

The spelling of 130240042211 in words is "one hundred thirty billion, two hundred forty million, forty-two thousand, two hundred eleven".

Divisors: 1 53 7681 319927 407093 16956131 2457359287 130240042211