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206301314313220 = 22571473580816523
BaseRepresentation
bin101110111010000101000100…
…100011100110110000000100
31000001110012202022012200000011
4232322011010203212300010
5204020020042431010340
62010433303200000004
761311530613244330
oct5672050443466004
91001405668180004
10206301314313220
115a808994735a75
121b17a6b0900004
138b161908273b9
1438d30733207c0
1518cb585ca20ea
hexbba1448e6c04

206301314313220 has 24 divisors (see below), whose sum is σ = 495123154352064. Its totient is φ = 70731879193056.

The previous prime is 206301314313191. The next prime is 206301314313221. The reversal of 206301314313220 is 22313413103602.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (206301314313221) 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, 736790408122 + ... + 736790408401.

It is an arithmetic number, because the mean of its divisors is an integer number (20630131431336).

Almost surely, 2206301314313220 is an apocalyptic number.

206301314313220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206301314313220 is an abundant number, since it is smaller than the sum of its proper divisors (288821840038844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206301314313220 is a wasteful number, since it uses less digits than its factorization.

206301314313220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473580816539 (or 1473580816537 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 206301314313220 its reverse (22313413103602), we get a palindrome (228614727416822).

The spelling of 206301314313220 in words is "two hundred six trillion, three hundred one billion, three hundred fourteen million, three hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1473580816523 2947161633046 5894323266092 7367904082615 10315065715661 14735808165230 20630131431322 29471616330460 41260262862644 51575328578305 103150657156610 206301314313220