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1342123030 = 25134212303
BaseRepresentation
bin100111111111111…
…0010110000010110
310110112102220200101
41033333302300112
510222040414110
6341102204314
745154600063
oct11777626026
93415386611
101342123030
11629658996
1231558369a
13185095c51
14ca367c6a
157cc6113a
hex4fff2c16

1342123030 has 8 divisors (see below), whose sum is σ = 2415821472. Its totient is φ = 536849208.

The previous prime is 1342123019. The next prime is 1342123043. The reversal of 1342123030 is 303212431.

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 = 1342122989 and 1342123007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67106142 + ... + 67106161.

It is an arithmetic number, because the mean of its divisors is an integer number (301977684).

Almost surely, 21342123030 is an apocalyptic number.

1342123030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342123030 is a deficient number, since it is larger than the sum of its proper divisors (1073698442).

1342123030 is a wasteful number, since it uses less digits than its factorization.

1342123030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134212310.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1342123030 is about 36634.9973386105. The cubic root of 1342123030 is about 1103.0556992794.

Adding to 1342123030 its reverse (303212431), we get a palindrome (1645335461).

The spelling of 1342123030 in words is "one billion, three hundred forty-two million, one hundred twenty-three thousand, thirty".

Divisors: 1 2 5 10 134212303 268424606 671061515 1342123030