Search a number
-
+
7714714007 = 7211213101991
BaseRepresentation
bin1110010111101010…
…10011000110010111
3201220122121002002102
413023311103012113
5111244431322012
63313305032315
7362114662400
oct71365230627
921818532072
107714714007
1132a9833900
1215b378569b
1395c3c7740
145328449a7
153024462c2
hex1cbd53197

7714714007 has 72 divisors (see below), whose sum is σ = 10739062656. Its totient is φ = 5488560000.

The previous prime is 7714713989. The next prime is 7714714069. The reversal of 7714714007 is 7004174177.

It is a happy number.

It is not a de Polignac number, because 7714714007 - 26 = 7714713943 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7714714307) 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 71 ways as a sum of consecutive naturals, for example, 7784282 + ... + 7785272.

It is an arithmetic number, because the mean of its divisors is an integer number (149153648).

Almost surely, 27714714007 is an apocalyptic number.

7714714007 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

7714714007 is a deficient number, since it is larger than the sum of its proper divisors (3024348649).

7714714007 is a wasteful number, since it uses less digits than its factorization.

7714714007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 38416, while the sum is 38.

The square root of 7714714007 is about 87833.4446950591. Note that the first 3 decimals coincide. The cubic root of 7714714007 is about 1975.9378343164.

The spelling of 7714714007 in words is "seven billion, seven hundred fourteen million, seven hundred fourteen thousand, seven".

Divisors: 1 7 11 13 49 77 91 101 121 143 539 637 707 847 991 1001 1111 1313 1573 4949 5929 6937 7007 7777 9191 10901 11011 12221 12883 14443 48559 54439 64337 76307 77077 85547 90181 100091 101101 119911 141713 158873 534149 598829 631267 700637 707707 839377 991991 1101001 1112111 1301183 1558843 4904459 5875639 6943937 7707007 7784777 9108281 10911901 12111011 14313013 53949049 63757967 76383307 84777077 100191091 157443143 593439539 701337637 1102102001 7714714007