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910482133421 = 72281526112569
BaseRepresentation
bin11010011111111001111…
…01101101000110101101
310020001010001202122002002
431033330331231012231
5104404131411232141
61534134131542045
7122531411304200
oct15177475550655
93201101678062
10910482133421
11321151478883
1212855a75a925
1367b20314313
14320d35ad937
1518a3c8c3e9b
hexd3fcf6d1ad

910482133421 has 24 divisors (see below), whose sum is σ = 1063188047160. Its totient is φ = 777426316800.

The previous prime is 910482133403. The next prime is 910482133447. The reversal of 910482133421 is 124331284019.

It can be written as a sum of positive squares in 4 ways, for example, as 609508104100 + 300974029321 = 780710^2 + 548611^2 .

It is not a de Polignac number, because 910482133421 - 226 = 910415024557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (910482133481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72432425 + ... + 72444993.

It is an arithmetic number, because the mean of its divisors is an integer number (44299501965).

Almost surely, 2910482133421 is an apocalyptic number.

It is an amenable number.

910482133421 is a deficient number, since it is larger than the sum of its proper divisors (152705913739).

910482133421 is a wasteful number, since it uses less digits than its factorization.

910482133421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18125 (or 18118 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 910482133421 in words is "nine hundred ten billion, four hundred eighty-two million, one hundred thirty-three thousand, four hundred twenty-one".

Divisors: 1 7 49 281 1967 5261 12569 13769 36827 87983 257789 615881 1478341 3531889 10348387 24723223 66125509 72438709 173062561 462878563 3240149941 18581268029 130068876203 910482133421