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203114214310420 = 22571450815816503
BaseRepresentation
bin101110001011101100110110…
…100101111100001000010100
3222122011112021211021110110201
4232023230312211330020110
5203110310402330413140
61555553214254030244
760532342402224430
oct5613546645741024
9878145254243421
10203114214310420
115979a28888aa06
121a944a8b4a8384
13894478543518a
143822acd6bd9c0
15187370088549a
hexb8bb3697c214

203114214310420 has 24 divisors (see below), whose sum is σ = 487474114345344. Its totient is φ = 69639159192096.

The previous prime is 203114214310387. The next prime is 203114214310451. The reversal of 203114214310420 is 24013412411302.

It is a happy number.

203114214310420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2031142143104202 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 725407908112 + ... + 725407908391.

It is an arithmetic number, because the mean of its divisors is an integer number (20311421431056).

Almost surely, 2203114214310420 is an apocalyptic number.

203114214310420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203114214310420 is an abundant number, since it is smaller than the sum of its proper divisors (284359900034924).

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

203114214310420 is a wasteful number, since it uses less digits than its factorization.

203114214310420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450815816519 (or 1450815816517 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 203114214310420 its reverse (24013412411302), we get a palindrome (227127626721722).

The spelling of 203114214310420 in words is "two hundred three trillion, one hundred fourteen billion, two hundred fourteen million, three hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1450815816503 2901631633006 5803263266012 7254079082515 10155710715521 14508158165030 20311421431042 29016316330060 40622842862084 50778553577605 101557107155210 203114214310420