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1230060422 = 21095642479
BaseRepresentation
bin100100101010001…
…0011101110000110
310011201120112200102
41021110103232012
510004343413142
6322020244102
742324224663
oct11124235606
93151515612
101230060422
11581378668
122a3b40632
13167abab06
14b9516a6a
1572ec7532
hex49513b86

1230060422 has 8 divisors (see below), whose sum is σ = 1862018400. Its totient is φ = 609387624.

The previous prime is 1230060421. The next prime is 1230060427. The reversal of 1230060422 is 2240600321.

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

It is a junction number, because it is equal to n+sod(n) for n = 1230060394 and 1230060403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230060421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2821022 + ... + 2821457.

It is an arithmetic number, because the mean of its divisors is an integer number (232752300).

Almost surely, 21230060422 is an apocalyptic number.

1230060422 is a deficient number, since it is larger than the sum of its proper divisors (631957978).

1230060422 is a wasteful number, since it uses less digits than its factorization.

1230060422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642590.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1230060422 is about 35072.2172381502. The cubic root of 1230060422 is about 1071.4588137462.

Adding to 1230060422 its reverse (2240600321), we get a palindrome (3470660743).

The spelling of 1230060422 in words is "one billion, two hundred thirty million, sixty thousand, four hundred twenty-two".

Divisors: 1 2 109 218 5642479 11284958 615030211 1230060422