Base | Representation |
---|---|
bin | 1011110010000000011… |
… | …1001111011011011110 |
3 | 201100102202111201100002 |
4 | 2330200013033123132 |
5 | 11304004432411110 |
6 | 232552102134302 |
7 | 20423500404635 |
oct | 2744007173336 |
9 | 640382451302 |
10 | 202402232030 |
11 | 78924868729 |
12 | 33288121392 |
13 | 16117c09a4b |
14 | 9b2116251c |
15 | 53e92dbaa5 |
hex | 2f201cf6de |
202402232030 has 16 divisors (see below), whose sum is σ = 368935715520. Its totient is φ = 79936071072.
The previous prime is 202402232009. The next prime is 202402232059. The reversal of 202402232030 is 30232204202.
It is a junction number, because it is equal to n+sod(n) for n = 202402231993 and 202402232011.
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, 128101889 + ... + 128103468.
It is an arithmetic number, because the mean of its divisors is an integer number (23058482220).
Almost surely, 2202402232030 is an apocalyptic number.
202402232030 is a deficient number, since it is larger than the sum of its proper divisors (166533483490).
202402232030 is a wasteful number, since it uses less digits than its factorization.
202402232030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256205443.
The product of its (nonzero) digits is 1152, while the sum is 20.
Adding to 202402232030 its reverse (30232204202), we get a palindrome (232634436232).
The spelling of 202402232030 in words is "two hundred two billion, four hundred two million, two hundred thirty-two thousand, thirty".
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