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120200031221303 = 1174296714707619
BaseRepresentation
bin11011010101001001000000…
…001010011011011000110111
3120202121000021211210221000102
4123111021000022123120313
5111223324130443040203
61103351044304104315
734214110553414315
oct3325110012333067
9522530254727012
10120200031221303
113533260201a440
12115936a330509b
13520ba7805a997
1421979d935b0b5
15dd6a2a6e5888
hex6d524029b637

120200031221303 has 8 divisors (see below), whose sum is σ = 131127492193920. Its totient is φ = 109272601149880.

The previous prime is 120200031221261. The next prime is 120200031221317. The reversal of 120200031221303 is 303122130002021.

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 120200031221303 - 26 = 120200031221239 is a prime.

It is a super-2 number, since 2×1202000312213032 (a number of 29 digits) contains 22 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 (120200031521303) 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, 818828 + ... + 15526446.

It is an arithmetic number, because the mean of its divisors is an integer number (16390936524240).

Almost surely, 2120200031221303 is an apocalyptic number.

120200031221303 is a deficient number, since it is larger than the sum of its proper divisors (10927460972617).

120200031221303 is a wasteful number, since it uses less digits than its factorization.

120200031221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15450597.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120200031221303 its reverse (303122130002021), we get a palindrome (423322161223324).

The spelling of 120200031221303 in words is "one hundred twenty trillion, two hundred billion, thirty-one million, two hundred twenty-one thousand, three hundred three".

Divisors: 1 11 742967 8172637 14707619 161783809 10927275565573 120200031221303