Search a number
-
+
203223112024 = 23791512129507
BaseRepresentation
bin1011110101000100001…
…0101001100101011000
3201102112222010201222211
42331101002221211120
511312200104041044
6233205344324504
720453025644032
oct2752102514530
9642488121884
10203223112024
117920616aa49
1233477013734
1316218cc075a
149b9c1a4c52
1554463da634
hex2f510a9958

203223112024 has 32 divisors (see below), whose sum is σ = 388422259200. Its totient is φ = 99660880800.

The previous prime is 203223112009. The next prime is 203223112039. The reversal of 203223112024 is 420211322302.

It is an interprime number because it is at equal distance from previous prime (203223112009) and next prime (203223112039).

It is a junction number, because it is equal to n+sod(n) for n = 203223111986 and 203223112004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969322 + ... + 1160185.

It is an arithmetic number, because the mean of its divisors is an integer number (12138195600).

Almost surely, 2203223112024 is an apocalyptic number.

It is an amenable number.

203223112024 is a deficient number, since it is larger than the sum of its proper divisors (185199147176).

203223112024 is a wasteful number, since it uses less digits than its factorization.

203223112024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129743 (or 2129739 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 203223112024 its reverse (420211322302), we get a palindrome (623434434326).

The spelling of 203223112024 in words is "two hundred three billion, two hundred twenty-three million, one hundred twelve thousand, twenty-four".

Divisors: 1 2 4 8 79 151 158 302 316 604 632 1208 11929 23858 47716 95432 2129507 4259014 8518028 17036056 168231053 321555557 336462106 643111114 672924212 1286222228 1345848424 2572444456 25402889003 50805778006 101611556012 203223112024