Search a number
-
+
203132214123043 = 1231852719351939
BaseRepresentation
bin101110001011111101100111…
…011101110001101000100011
3222122020020202021002200110111
4232023331213131301220203
5203111104233303414133
62000005352332312151
760533550426136312
oct5613754735615043
9878206667080414
10203132214123043
11597a6985254607
121a948473612657
1389463935cb38a
14382391a09c279
151873e05c031cd
hexb8bf67771a23

203132214123043 has 8 divisors (see below), whose sum is σ = 203321080202240. Its totient is φ = 202943386767240.

The previous prime is 203132214123029. The next prime is 203132214123053. The reversal of 203132214123043 is 340321412231302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-203132214123043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203132214122996 and 203132214123014.

It is not an unprimeable number, because it can be changed into a prime (203132214123053) 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, 820768 + ... + 20172706.

It is an arithmetic number, because the mean of its divisors is an integer number (25415135025280).

Almost surely, 2203132214123043 is an apocalyptic number.

203132214123043 is a deficient number, since it is larger than the sum of its proper divisors (188866079197).

203132214123043 is a wasteful number, since it uses less digits than its factorization.

203132214123043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19361697.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 203132214123043 its reverse (340321412231302), we get a palindrome (543453626354345).

The spelling of 203132214123043 in words is "two hundred three trillion, one hundred thirty-two billion, two hundred fourteen million, one hundred twenty-three thousand, forty-three".

Divisors: 1 1231 8527 10496737 19351939 23822236909 165013983853 203132214123043