Search a number
-
+
51343441214 = 2134148164579
BaseRepresentation
bin101111110100010011…
…101011110100111110
311220112012202001111212
4233310103223310332
51320122410104324
635330432044422
73465224022662
oct576423536476
9156465661455
1051343441214
111a85804134a
129b4a993712
134ac31a7960
1426b0d1c8a2
1515077b670e
hexbf44ebd3e

51343441214 has 16 divisors (see below), whose sum is σ = 84962319120. Its totient is φ = 23118997440.

The previous prime is 51343441153. The next prime is 51343441217. The reversal of 51343441214 is 41214434315.

It is a super-2 number, since 2×513434412142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51343441217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24081224 + ... + 24083355.

It is an arithmetic number, because the mean of its divisors is an integer number (5310144945).

Almost surely, 251343441214 is an apocalyptic number.

51343441214 is a deficient number, since it is larger than the sum of its proper divisors (33618877906).

51343441214 is a wasteful number, since it uses less digits than its factorization.

51343441214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48164635.

The product of its digits is 23040, while the sum is 32.

Adding to 51343441214 its reverse (41214434315), we get a palindrome (92557875529).

The spelling of 51343441214 in words is "fifty-one billion, three hundred forty-three million, four hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 13 26 41 82 533 1066 48164579 96329158 626139527 1252279054 1974747739 3949495478 25671720607 51343441214