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2131411330 = 25727293179
BaseRepresentation
bin111111100001010…
…1100000110000010
312111112121220200101
41333002230012002
513331120130310
6551255313014
7103550461126
oct17702540602
95445556611
102131411330
119a4142974
124b597b76a
1327c768349
14163105586
15c71be43a
hex7f0ac182

2131411330 has 16 divisors (see below), whose sum is σ = 3841830720. Its totient is φ = 851388912.

The previous prime is 2131411327. The next prime is 2131411333. The reversal of 2131411330 is 331141312.

It is an interprime number because it is at equal distance from previous prime (2131411327) and next prime (2131411333).

It is a junction number, because it is equal to n+sod(n) for n = 2131411298 and 2131411307.

It is not an unprimeable number, because it can be changed into a prime (2131411333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139320 + ... + 153859.

It is an arithmetic number, because the mean of its divisors is an integer number (240114420).

Almost surely, 22131411330 is an apocalyptic number.

2131411330 is a deficient number, since it is larger than the sum of its proper divisors (1710419390).

2131411330 is a wasteful number, since it uses less digits than its factorization.

2131411330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293913.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2131411330 is about 46167.2105503462. The cubic root of 2131411330 is about 1286.9324646038.

Adding to 2131411330 its reverse (331141312), we get a palindrome (2462552642).

The spelling of 2131411330 in words is "two billion, one hundred thirty-one million, four hundred eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 727 1454 3635 7270 293179 586358 1465895 2931790 213141133 426282266 1065705665 2131411330