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1122030331 = 97104911027
BaseRepresentation
bin100001011100000…
…1101001011111011
32220012022001020221
41002320031023323
54244214432311
6303201000511
736543046312
oct10270151373
92805261227
101122030331
115263a1aa4
12273923137
1314b5c5296
14a9035279
1568788671
hex42e0d2fb

1122030331 has 8 divisors (see below), whose sum is σ = 1134781200. Its totient is φ = 1109303808.

The previous prime is 1122030319. The next prime is 1122030341. The reversal of 1122030331 is 1330302211.

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

It is a cyclic number.

It is not a de Polignac number, because 1122030331 - 221 = 1119933179 is a prime.

It is a super-2 number, since 2×11220303312 = 2517904127367939122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122030341) 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, 96240 + ... + 107266.

It is an arithmetic number, because the mean of its divisors is an integer number (141847650).

Almost surely, 21122030331 is an apocalyptic number.

1122030331 is a deficient number, since it is larger than the sum of its proper divisors (12750869).

1122030331 is a wasteful number, since it uses less digits than its factorization.

1122030331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12173.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1122030331 is about 33496.7211977531. The cubic root of 1122030331 is about 1039.1259702331.

Adding to 1122030331 its reverse (1330302211), we get a palindrome (2452332542).

The spelling of 1122030331 in words is "one billion, one hundred twenty-two million, thirty thousand, three hundred thirty-one".

Divisors: 1 97 1049 11027 101753 1069619 11567323 1122030331