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2402131030 = 251323477873
BaseRepresentation
bin1000111100101101…
…1001110001010110
320012102000220021221
42033023121301112
514404421143110
61034210000554
7113345530315
oct21713316126
96172026257
102402131030
111022a38662
1257057615a
132c3883910
1418b05627c
15e0d477da
hex8f2d9c56

2402131030 has 32 divisors (see below), whose sum is σ = 4659014304. Its totient is φ = 886450176.

The previous prime is 2402131021. The next prime is 2402131033. The reversal of 2402131030 is 301312042.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2402130995 and 2402131013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402131033) 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 15 ways as a sum of consecutive naturals, for example, 301174 + ... + 309046.

It is an arithmetic number, because the mean of its divisors is an integer number (145594197).

Almost surely, 22402131030 is an apocalyptic number.

2402131030 is a deficient number, since it is larger than the sum of its proper divisors (2256883274).

2402131030 is a wasteful number, since it uses less digits than its factorization.

2402131030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10240.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2402131030 is about 49011.5397636108. The cubic root of 2402131030 is about 1339.2620556291.

Adding to 2402131030 its reverse (301312042), we get a palindrome (2703443072).

The spelling of 2402131030 in words is "two billion, four hundred two million, one hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 2347 4694 7873 11735 15746 23470 30511 39365 61022 78730 102349 152555 204698 305110 511745 1023490 18477931 36955862 92389655 184779310 240213103 480426206 1201065515 2402131030