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28132098186192 = 243711132920189651
BaseRepresentation
bin1100110010110000000111…
…01110000001101111010000
310200121101212021220001111120
412121120003232001233100
512141404014113424232
6135455412452442240
75632322422056330
oct631300356015720
9120541767801446
1028132098186192
118a66835029780
1231a4232919380
131290acb683ac0
146d385a8dd0c0
1533bba8e6992c
hex199603b81bd0

28132098186192 has 320 divisors, whose sum is σ = 100941799311360. Its totient is φ = 6512373504000.

The previous prime is 28132098186191. The next prime is 28132098186193. The reversal of 28132098186192 is 29168189023182.

It is an interprime number because it is at equal distance from previous prime (28132098186191) and next prime (28132098186193).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28132098186191) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8701434 + ... + 11488217.

It is an arithmetic number, because the mean of its divisors is an integer number (315443122848).

Almost surely, 228132098186192 is an apocalyptic number.

28132098186192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

28132098186192 is an abundant number, since it is smaller than the sum of its proper divisors (72809701125168).

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

28132098186192 is a wasteful number, since it uses less digits than its factorization.

28132098186192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20189722 (or 20189716 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 60.

The spelling of 28132098186192 in words is "twenty-eight trillion, one hundred thirty-two billion, ninety-eight million, one hundred eighty-six thousand, one hundred ninety-two".