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16228869330 = 2353757725339
BaseRepresentation
bin11110001110101000…
…01110010011010010
31112220000110222111110
433013110032103102
5231214042304310
611242212554150
71113111053562
oct170724162322
945800428443
1016228869330
116978856803
12318b022956
1316b830a97b
14add50ada2
1564eb53d20
hex3c750e4d2

16228869330 has 64 divisors (see below), whose sum is σ = 40072878720. Its totient is φ = 4203270144.

The previous prime is 16228869311. The next prime is 16228869331. The reversal of 16228869330 is 3396882261.

16228869330 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16228869330.

It is not an unprimeable number, because it can be changed into a prime (16228869331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627801 + ... + 653139.

It is an arithmetic number, because the mean of its divisors is an integer number (626138730).

Almost surely, 216228869330 is an apocalyptic number.

16228869330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16228869330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20036439360).

16228869330 is an abundant number, since it is smaller than the sum of its proper divisors (23844009390).

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

16228869330 is a wasteful number, since it uses less digits than its factorization.

16228869330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25963.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 16228869330 in words is "sixteen billion, two hundred twenty-eight million, eight hundred sixty-nine thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 222 370 555 577 1110 1154 1731 2885 3462 5770 8655 17310 21349 25339 42698 50678 64047 76017 106745 126695 128094 152034 213490 253390 320235 380085 640470 760170 937543 1875086 2812629 4687715 5625258 9375430 14063145 14620603 28126290 29241206 43861809 73103015 87723618 146206030 219309045 438618090 540962311 1081924622 1622886933 2704811555 3245773866 5409623110 8114434665 16228869330