Search a number
-
+
6814014012 = 22321314559859
BaseRepresentation
bin1100101100010010…
…11001101000111100
3122120212202202222100
412112021121220330
5102423341422022
63044051545100
7330600110031
oct62611315074
918525682870
106814014012
112987373643
1213a1bbb190
13847917570
14488d85388
1529d32c1ac
hex196259a3c

6814014012 has 36 divisors (see below), whose sum is σ = 18549261640. Its totient is φ = 2096619552.

The previous prime is 6814013989. The next prime is 6814014013. The reversal of 6814014012 is 2104104186.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×68140140122 = 92861573911464672288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6814014013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7279462 + ... + 7280397.

Almost surely, 26814014012 is an apocalyptic number.

It is an amenable number.

6814014012 is an abundant number, since it is smaller than the sum of its proper divisors (11735247628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6814014012 is a wasteful number, since it uses less digits than its factorization.

6814014012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14559882 (or 14559877 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 6814014012 is about 82547.0412068173. The cubic root of 6814014012 is about 1895.8370547089.

Adding to 6814014012 its reverse (2104104186), we get a palindrome (8918118198).

The spelling of 6814014012 in words is "six billion, eight hundred fourteen million, fourteen thousand, twelve".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 14559859 29119718 43679577 58239436 87359154 131038731 174718308 189278167 262077462 378556334 524154924 567834501 757112668 1135669002 1703503503 2271338004 3407007006 6814014012