Search a number
-
+
1202202230 = 25120220223
BaseRepresentation
bin100011110101000…
…0010011001110110
310002210011012102112
41013222002121312
54430230432410
6315143211022
741535356525
oct10752023166
93083135375
101202202230
11567680369
12296746a72
131620b5988
14b59444bc
1570823105
hex47a82676

1202202230 has 8 divisors (see below), whose sum is σ = 2163964032. Its totient is φ = 480880888.

The previous prime is 1202202229. The next prime is 1202202241. The reversal of 1202202230 is 322022021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60110102 + ... + 60110121.

It is an arithmetic number, because the mean of its divisors is an integer number (270495504).

Almost surely, 21202202230 is an apocalyptic number.

1202202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1202202230 is a deficient number, since it is larger than the sum of its proper divisors (961761802).

1202202230 is a wasteful number, since it uses less digits than its factorization.

1202202230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120220230.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1202202230 is about 34672.7880332690. The cubic root of 1202202230 is about 1063.3082326424.

Adding to 1202202230 its reverse (322022021), we get a palindrome (1524224251).

The spelling of 1202202230 in words is "one billion, two hundred two million, two hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 120220223 240440446 601101115 1202202230