Search a number
-
+
203010300332 = 22759122887591
BaseRepresentation
bin1011110100010001011…
…0110101100110101100
3201102000010200210020022
42331010112311212230
511311231114102312
6233132303141312
720444533036550
oct2750426654654
9642003623208
10203010300332
1179107027414
12334178a4838
13161b3b9bb88
149b7bc09860
1554328a0172
hex2f445b59ac

203010300332 has 24 divisors (see below), whose sum is σ = 412902309120. Its totient is φ = 85529762640.

The previous prime is 203010300287. The next prime is 203010300343. The reversal of 203010300332 is 233003010302.

It is a self number, because there is not a number n which added to its sum of digits gives 203010300332.

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, 61442144 + ... + 61445447.

It is an arithmetic number, because the mean of its divisors is an integer number (17204262880).

Almost surely, 2203010300332 is an apocalyptic number.

It is an amenable number.

203010300332 is an abundant number, since it is smaller than the sum of its proper divisors (209892008788).

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

203010300332 is a wasteful number, since it uses less digits than its factorization.

203010300332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122887661 (or 122887659 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 203010300332 its reverse (233003010302), we get a palindrome (436013310634).

The spelling of 203010300332 in words is "two hundred three billion, ten million, three hundred thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 59 118 236 413 826 1652 122887591 245775182 491550364 860213137 1720426274 3440852548 7250367869 14500735738 29001471476 50752575083 101505150166 203010300332