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120020331120310 = 2543279117049117
BaseRepresentation
bin11011010010100001101001…
…001100111100011010110110
3120201221211110020100221212101
4123102201221030330122312
5111212403114231322220
61103132325015212314
734165116455643325
oct3322415114743266
9521854406327771
10120020331120310
1135273377aa2885
12115648b207709a
1351c7b3a5aa28a
14218d02d30a0bc
15dd200e4cb30a
hex6d286933c6b6

120020331120310 has 16 divisors (see below), whose sum is σ = 221060702901456. Its totient is φ = 46891664251488.

The previous prime is 120020331120307. The next prime is 120020331120413. The reversal of 120020331120310 is 13021133020021.

It is a super-2 number, since 2×1200203311203102 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139558524129 + ... + 139558524988.

It is an arithmetic number, because the mean of its divisors is an integer number (13816293931341).

Almost surely, 2120020331120310 is an apocalyptic number.

120020331120310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120020331120310 is a deficient number, since it is larger than the sum of its proper divisors (101040371781146).

120020331120310 is a wasteful number, since it uses less digits than its factorization.

120020331120310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279117049167.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120020331120310 its reverse (13021133020021), we get a palindrome (133041464140331).

The spelling of 120020331120310 in words is "one hundred twenty trillion, twenty billion, three hundred thirty-one million, one hundred twenty thousand, three hundred ten".

Divisors: 1 2 5 10 43 86 215 430 279117049117 558234098234 1395585245585 2791170491170 12002033112031 24004066224062 60010165560155 120020331120310