Search a number
-
+
120230200312311 = 340076733437437
BaseRepresentation
bin11011010101100101000110…
…011000011000000111110111
3120202200220011101021112122110
4123111211012120120013313
5111224322422234443221
61103412554100302103
734216226305435005
oct3325450630300767
9522626141245573
10120230200312311
1135344383755001
12115995029a1933
13521187547741b
14219925c01da75
15dd76e40c0776
hex6d59466181f7

120230200312311 has 4 divisors (see below), whose sum is σ = 160306933749752. Its totient is φ = 80153466874872.

The previous prime is 120230200312249. The next prime is 120230200312367. The reversal of 120230200312311 is 113213002032021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 120230200312311 - 26 = 120230200312247 is a prime.

It is a super-3 number, since 3×1202302003123113 (a number of 43 digits) contains 333 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 (120230200312511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20038366718716 + ... + 20038366718721.

It is an arithmetic number, because the mean of its divisors is an integer number (40076733437438).

Almost surely, 2120230200312311 is an apocalyptic number.

120230200312311 is a deficient number, since it is larger than the sum of its proper divisors (40076733437441).

120230200312311 is an equidigital number, since it uses as much as digits as its factorization.

120230200312311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40076733437440.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 120230200312311 its reverse (113213002032021), we get a palindrome (233443202344332).

The spelling of 120230200312311 in words is "one hundred twenty trillion, two hundred thirty billion, two hundred million, three hundred twelve thousand, three hundred eleven".

Divisors: 1 3 40076733437437 120230200312311