Search a number
-
+
202003032230 = 2571284511313
BaseRepresentation
bin1011110000100001010…
…0011010100010100110
3201022101221100021011022
42330020110122202212
511302200234012410
6232444322011142
720410552305056
oct2741024324246
9638357307138
10202003032230
117873a499a3a
12331964a6ab2
13160832b874c
149ac4129566
1553c4235455
hex2f0851a8a6

202003032230 has 16 divisors (see below), whose sum is σ = 368726662944. Its totient is φ = 79663167360.

The previous prime is 202003032211. The next prime is 202003032233. The reversal of 202003032230 is 32230300202.

202003032230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2020030322302 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 202003032199 and 202003032208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202003032233) 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, 142254947 + ... + 142256366.

It is an arithmetic number, because the mean of its divisors is an integer number (23045416434).

Almost surely, 2202003032230 is an apocalyptic number.

202003032230 is a deficient number, since it is larger than the sum of its proper divisors (166723630714).

202003032230 is a wasteful number, since it uses less digits than its factorization.

202003032230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284511391.

The product of its (nonzero) digits is 432, while the sum is 17.

Adding to 202003032230 its reverse (32230300202), we get a palindrome (234233332432).

The spelling of 202003032230 in words is "two hundred two billion, three million, thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 284511313 569022626 1422556565 2845113130 20200303223 40400606446 101001516115 202003032230