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1122002130 = 23537400071
BaseRepresentation
bin100001011100000…
…0110010011010010
32220012020121120110
41002320012103102
54244213032010
6303200222150
736542601144
oct10270062322
92805217513
101122002130
11526382897
1227390a956
1314b5b54b2
14a9028c94
1568780120
hex42e064d2

1122002130 has 16 divisors (see below), whose sum is σ = 2692805184. Its totient is φ = 299200560.

The previous prime is 1122002113. The next prime is 1122002131. The reversal of 1122002130 is 312002211.

It is not an unprimeable number, because it can be changed into a prime (1122002131) 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, 18700006 + ... + 18700065.

It is an arithmetic number, because the mean of its divisors is an integer number (168300324).

Almost surely, 21122002130 is an apocalyptic number.

1122002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122002130 is an abundant number, since it is smaller than the sum of its proper divisors (1570803054).

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

1122002130 is a wasteful number, since it uses less digits than its factorization.

1122002130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37400081.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1122002130 is about 33496.3002434597. The cubic root of 1122002130 is about 1039.1172643968.

Adding to 1122002130 its reverse (312002211), we get a palindrome (1434004341).

The spelling of 1122002130 in words is "one billion, one hundred twenty-two million, two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37400071 74800142 112200213 187000355 224400426 374000710 561001065 1122002130