Search a number
-
+
7134219703 = 13548786131
BaseRepresentation
bin1101010010011101…
…11000110110110111
3200102012021220121101
412221032320312313
5104102330012303
63135531030531
7341535603232
oct65116706667
920365256541
107134219703
113031098946
12147129b447
1389906b2a0
144b96d8419
152bb4ccd1d
hex1a93b8db7

7134219703 has 4 divisors (see below), whose sum is σ = 7683005848. Its totient is φ = 6585433560.

The previous prime is 7134219679. The next prime is 7134219721. The reversal of 7134219703 is 3079124317.

It is a happy number.

7134219703 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3079124317 = 21859140863.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7134219703 is a prime.

It is a super-3 number, since 3×71342197033 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7134219403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274393053 + ... + 274393078.

It is an arithmetic number, because the mean of its divisors is an integer number (1920751462).

Almost surely, 27134219703 is an apocalyptic number.

7134219703 is a deficient number, since it is larger than the sum of its proper divisors (548786145).

7134219703 is a wasteful number, since it uses less digits than its factorization.

7134219703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548786144.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 7134219703 is about 84464.3102321922. The cubic root of 7134219703 is about 1925.0801970749.

The spelling of 7134219703 in words is "seven billion, one hundred thirty-four million, two hundred nineteen thousand, seven hundred three".

Divisors: 1 13 548786131 7134219703