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2132341451 = 2167398387
BaseRepresentation
bin111111100011000…
…1111001011001011
312111121101011120022
41333012033023023
513331334411301
6551331251055
7103561413632
oct17706171313
95447334508
102132341451
119a4718769
124b6149a8b
1327ca02806
141632a8519
15c7304d1b
hex7f18f2cb

2132341451 has 4 divisors (see below), whose sum is σ = 2132461512. Its totient is φ = 2132221392.

The previous prime is 2132341441. The next prime is 2132341459. The reversal of 2132341451 is 1541432312.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2132341451 - 214 = 2132325067 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132341451.

It is not an unprimeable number, because it can be changed into a prime (2132341459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27521 + ... + 70866.

It is an arithmetic number, because the mean of its divisors is an integer number (533115378).

Almost surely, 22132341451 is an apocalyptic number.

2132341451 is a deficient number, since it is larger than the sum of its proper divisors (120061).

2132341451 is an equidigital number, since it uses as much as digits as its factorization.

2132341451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120060.

The product of its digits is 2880, while the sum is 26.

The square root of 2132341451 is about 46177.2828455725. The cubic root of 2132341451 is about 1287.1196377408.

Adding to 2132341451 its reverse (1541432312), we get a palindrome (3673773763).

The spelling of 2132341451 in words is "two billion, one hundred thirty-two million, three hundred forty-one thousand, four hundred fifty-one".

Divisors: 1 21673 98387 2132341451