Search a number
-
+
7148103814 = 231127907811
BaseRepresentation
bin1101010100000111…
…10110100010000110
3200110011102022000201
412222003312202012
5104114403310224
63141144401114
7342064610545
oct65203664206
920404368021
107148103814
113038a11215
121475a7619a
1389bbbca37
144bb4b015c
152bc821a44
hex1aa0f6886

7148103814 has 16 divisors (see below), whose sum is σ = 11155193856. Its totient is φ = 3431521800.

The previous prime is 7148103793. The next prime is 7148103817. The reversal of 7148103814 is 4183018417.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7148103817) 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, 446032 + ... + 461779.

It is an arithmetic number, because the mean of its divisors is an integer number (697199616).

Almost surely, 27148103814 is an apocalyptic number.

7148103814 is a deficient number, since it is larger than the sum of its proper divisors (4007090042).

7148103814 is a wasteful number, since it uses less digits than its factorization.

7148103814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907971.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 7148103814 is about 84546.4595000879. The cubic root of 7148103814 is about 1926.3282058853.

The spelling of 7148103814 in words is "seven billion, one hundred forty-eight million, one hundred three thousand, eight hundred fourteen".

Divisors: 1 2 31 62 127 254 3937 7874 907811 1815622 28142141 56284282 115291997 230583994 3574051907 7148103814