Search a number
-
+
203023300112 = 24195312600751
BaseRepresentation
bin1011110100010100100…
…0011011011000010000
3201102001001011020120122
42331011020123120100
511311242431100422
6233133445525412
720445051402023
oct2750510333020
9642031136518
10203023300112
11791133a6336
1233420113868
13161b67a0c59
149b7d8311ba
155433abbd42
hex2f4521b610

203023300112 has 40 divisors (see below), whose sum is σ = 421873176960. Its totient is φ = 94354416000.

The previous prime is 203023300061. The next prime is 203023300147. The reversal of 203023300112 is 211003320302.

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, 6284264 + ... + 6316487.

It is an arithmetic number, because the mean of its divisors is an integer number (10546829424).

Almost surely, 2203023300112 is an apocalyptic number.

It is an amenable number.

203023300112 is an abundant number, since it is smaller than the sum of its proper divisors (218849876848).

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

203023300112 is a wasteful number, since it uses less digits than its factorization.

203023300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12600831 (or 12600825 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 203023300112 its reverse (211003320302), we get a palindrome (414026620414).

The spelling of 203023300112 in words is "two hundred three billion, twenty-three million, three hundred thousand, one hundred twelve".

Divisors: 1 2 4 8 16 19 38 53 76 106 152 212 304 424 848 1007 2014 4028 8056 16112 12600751 25201502 50403004 100806008 201612016 239414269 478828538 667839803 957657076 1335679606 1915314152 2671359212 3830628304 5342718424 10685436848 12688956257 25377912514 50755825028 101511650056 203023300112