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16230313506 = 2311245913841
BaseRepresentation
bin11110001110110011…
…01110111000100010
31112220010012100112110
433013121232320202
5231214430013011
611242303540150
71113126250161
oct170731567042
945803170473
1016230313506
116979652840
12318b5ba656
1316b86c5104
14add7a53d8
1564ed3bba6
hex3c766ee22

16230313506 has 16 divisors (see below), whose sum is σ = 35411593248. Its totient is φ = 4918276800.

The previous prime is 16230313483. The next prime is 16230313523. The reversal of 16230313506 is 60531303261.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 122956855 + ... + 122956986.

It is an arithmetic number, because the mean of its divisors is an integer number (2213224578).

Almost surely, 216230313506 is an apocalyptic number.

16230313506 is an abundant number, since it is smaller than the sum of its proper divisors (19181279742).

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

16230313506 is a wasteful number, since it uses less digits than its factorization.

16230313506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245913857.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 16230313506 its reverse (60531303261), we get a palindrome (76761616767).

The spelling of 16230313506 in words is "sixteen billion, two hundred thirty million, three hundred thirteen thousand, five hundred six".

Divisors: 1 2 3 6 11 22 33 66 245913841 491827682 737741523 1475483046 2705052251 5410104502 8115156753 16230313506