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16230446256 = 243338134297
BaseRepresentation
bin11110001110110100…
…01111010010110000
31112220010110002122010
433013122033102300
5231214443240011
611242310442520
71113130342203
oct170732172260
945803402563
1016230446256
116979733552
12318b663440
1316b874066b
14add7db93a
1564ed661a6
hex3c768f4b0

16230446256 has 20 divisors (see below), whose sum is σ = 41928652952. Its totient is φ = 5410148736.

The previous prime is 16230446213. The next prime is 16230446257. The reversal of 16230446256 is 65264403261.

It is not an unprimeable number, because it can be changed into a prime (16230446257) 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, 169067101 + ... + 169067196.

Almost surely, 216230446256 is an apocalyptic number.

16230446256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16230446256 is an abundant number, since it is smaller than the sum of its proper divisors (25698206696).

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

16230446256 is a wasteful number, since it uses less digits than its factorization.

16230446256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338134308 (or 338134302 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 39.

The spelling of 16230446256 in words is "sixteen billion, two hundred thirty million, four hundred forty-six thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 338134297 676268594 1014402891 1352537188 2028805782 2705074376 4057611564 5410148752 8115223128 16230446256