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2402130300689 = 7249023067361
BaseRepresentation
bin100010111101001010000…
…111111000111100010001
322111122022120221201010102
4202331022013320330101
5303324030324110224
65035305020542145
7335356012443200
oct42751207707421
98448276851112
102402130300689
11846812a27669
123296706b1955
1314569b33c362
1484399949237
15427419264ae
hex22f4a1f8f11

2402130300689 has 6 divisors (see below), whose sum is σ = 2794314839634. Its totient is φ = 2058968829120.

The previous prime is 2402130300667. The next prime is 2402130300707. The reversal of 2402130300689 is 9860030312042.

2402130300689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1438159788289 + 963970512400 = 1199233^2 + 981820^2 .

It is not a de Polignac number, because 2402130300689 - 224 = 2402113523473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402130305689) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24511533632 + ... + 24511533729.

It is an arithmetic number, because the mean of its divisors is an integer number (465719139939).

Almost surely, 22402130300689 is an apocalyptic number.

It is an amenable number.

2402130300689 is a deficient number, since it is larger than the sum of its proper divisors (392184538945).

2402130300689 is an equidigital number, since it uses as much as digits as its factorization.

2402130300689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49023067375 (or 49023067368 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 2402130300689 in words is "two trillion, four hundred two billion, one hundred thirty million, three hundred thousand, six hundred eighty-nine".

Divisors: 1 7 49 49023067361 343161471527 2402130300689