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10128284000 = 25532532071
BaseRepresentation
bin10010110111011000…
…10101100101100000
3222010212011010200122
421123230111211200
5131220320042000
64353004135412
7505662664532
oct113354254540
928125133618
1010128284000
11432817474a
121b67b37568
13c55454b73
146c11d7852
153e429d085
hex25bb15960

10128284000 has 48 divisors (see below), whose sum is σ = 24885203616. Its totient is φ = 4051312000.

The previous prime is 10128283993. The next prime is 10128284011. The reversal of 10128284000 is 48282101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262036 + ... + 1270035.

It is an arithmetic number, because the mean of its divisors is an integer number (518441742).

Almost surely, 210128284000 is an apocalyptic number.

10128284000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10128284000 is an abundant number, since it is smaller than the sum of its proper divisors (14756919616).

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

10128284000 is an equidigital number, since it uses as much as digits as its factorization.

10128284000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532096 (or 2532078 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The spelling of 10128284000 in words is "ten billion, one hundred twenty-eight million, two hundred eighty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 2532071 5064142 10128284 12660355 20256568 25320710 40513136 50641420 63301775 81026272 101282840 126603550 202565680 253207100 316508875 405131360 506414200 633017750 1012828400 1266035500 2025656800 2532071000 5064142000 10128284000