Search a number
-
+
203102303232 = 210366114031
BaseRepresentation
bin1011110100100111010…
…1110011010000000000
3201102020112211000111010
42331021311303100000
511311423142200412
6233145351120520
720450031043563
oct2751165632000
9642215730433
10203102303232
1179153a56574
1233442673140
13161c9c7266a
149b8a1184da
15543a9c533c
hex2f49d73400

203102303232 has 44 divisors (see below), whose sum is σ = 541341694016. Its totient is φ = 67700766720.

The previous prime is 203102303203. The next prime is 203102303267. The reversal of 203102303232 is 232303201302.

It is a junction number, because it is equal to n+sod(n) for n = 203102303199 and 203102303208.

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 3 ways as a sum of consecutive naturals, for example, 33053944 + ... + 33060087.

Almost surely, 2203102303232 is an apocalyptic number.

It is an amenable number.

203102303232 is an abundant number, since it is smaller than the sum of its proper divisors (338239390784).

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

203102303232 is an equidigital number, since it uses as much as digits as its factorization.

203102303232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66114054 (or 66114036 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 203102303232 its reverse (232303201302), we get a palindrome (435405504534).

The spelling of 203102303232 in words is "two hundred three billion, one hundred two million, three hundred three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 66114031 132228062 198342093 264456124 396684186 528912248 793368372 1057824496 1586736744 2115648992 3173473488 4231297984 6346946976 8462595968 12693893952 16925191936 25387787904 33850383872 50775575808 67700767744 101551151616 203102303232