Search a number
-
+
1121102230 = 25176594719
BaseRepresentation
bin100001011010010…
…1010100110010110
32220010112220010211
41002310222212112
54244000232410
6303125040034
736532132423
oct10264524626
92803486124
101121102230
11525918776
1227355601a
1314b35ba01
14a8c72d4a
156865368a
hex42d2a996

1121102230 has 16 divisors (see below), whose sum is σ = 2136689280. Its totient is φ = 422061952.

The previous prime is 1121102189. The next prime is 1121102251. The reversal of 1121102230 is 322011211.

It is a super-2 number, since 2×11211022302 = 2513740420221945800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121102230.

It is a congruent number.

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, 3297190 + ... + 3297529.

It is an arithmetic number, because the mean of its divisors is an integer number (133543080).

Almost surely, 21121102230 is an apocalyptic number.

1121102230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121102230 is a deficient number, since it is larger than the sum of its proper divisors (1015587050).

1121102230 is a wasteful number, since it uses less digits than its factorization.

1121102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6594743.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1121102230 is about 33482.8647221232. The cubic root of 1121102230 is about 1038.8393826496.

Adding to 1121102230 its reverse (322011211), we get a palindrome (1443113441).

The spelling of 1121102230 in words is "one billion, one hundred twenty-one million, one hundred two thousand, two hundred thirty".

Divisors: 1 2 5 10 17 34 85 170 6594719 13189438 32973595 65947190 112110223 224220446 560551115 1121102230