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1122030030 = 235113400091
BaseRepresentation
bin100001011100000…
…1101000111001110
32220012022000211210
41002320031013032
54244214430110
6303200555250
736543045402
oct10270150716
92805260753
101122030030
115263a1850
12273922b26
1314b5c50c4
14a9035102
1568788520
hex42e0d1ce

1122030030 has 32 divisors (see below), whose sum is σ = 2937679488. Its totient is φ = 272007200.

The previous prime is 1122030029. The next prime is 1122030037. The reversal of 1122030030 is 300302211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1122029988 and 1122030015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122030037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699716 + ... + 1700375.

It is an arithmetic number, because the mean of its divisors is an integer number (91802484).

Almost surely, 21122030030 is an apocalyptic number.

1122030030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122030030 is an abundant number, since it is smaller than the sum of its proper divisors (1815649458).

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

1122030030 is a wasteful number, since it uses less digits than its factorization.

1122030030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400112.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1122030030 is about 33496.7167047757. The cubic root of 1122030030 is about 1039.1258773131.

Adding to 1122030030 its reverse (300302211), we get a palindrome (1422332241).

The spelling of 1122030030 in words is "one billion, one hundred twenty-two million, thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 3400091 6800182 10200273 17000455 20400546 34000910 37401001 51001365 74802002 102002730 112203003 187005005 224406006 374010010 561015015 1122030030