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10128284001 = 3211197437247
BaseRepresentation
bin10010110111011000…
…10101100101100001
3222010212011010200200
421123230111211201
5131220320042001
64353004135413
7505662664533
oct113354254541
928125133620
1010128284001
114328174750
121b67b37569
13c55454b74
146c11d7853
153e429d086
hex25bb15961

10128284001 has 48 divisors (see below), whose sum is σ = 16824637440. Its totient is φ = 5806654560.

The previous prime is 10128283993. The next prime is 10128284011. The reversal of 10128284001 is 10048282101.

10128284001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10128284001 - 23 = 10128283993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10128284011) 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 47 ways as a sum of consecutive naturals, for example, 1393960 + ... + 1401206.

It is an arithmetic number, because the mean of its divisors is an integer number (350513280).

Almost surely, 210128284001 is an apocalyptic number.

10128284001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10128284001 is a deficient number, since it is larger than the sum of its proper divisors (6696353439).

10128284001 is a wasteful number, since it uses less digits than its factorization.

10128284001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026 (or 8023 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The spelling of 10128284001 in words is "ten billion, one hundred twenty-eight million, two hundred eighty-four thousand, one".

Divisors: 1 3 9 11 19 33 57 99 171 209 627 743 1881 2229 6687 7247 8173 14117 21741 24519 42351 65223 73557 79717 127053 137693 155287 239151 413079 465861 717453 1239237 1397583 1514623 4543869 5384521 13631607 16153563 48460689 59229731 102305899 177689193 306917697 533067579 920753091 1125364889 3376094667 10128284001