Search a number
-
+
7046021914 = 23523010957
BaseRepresentation
bin1101000111111100…
…11100001100011010
3200012001022222222121
412203332130030122
5103412240200124
63123100411454
7336415124641
oct64376341432
920161288877
107046021914
112a96328608
121447846b8a
138839ca749
144abada358
152b38aa2e4
hex1a3f9c31a

7046021914 has 4 divisors (see below), whose sum is σ = 10569032874. Its totient is φ = 3523010956.

The previous prime is 7046021903. The next prime is 7046021993. The reversal of 7046021914 is 4191206407.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4191206407 = 16672514221.

It can be written as a sum of positive squares in only one way, i.e., 6645021289 + 401000625 = 81517^2 + 20025^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7046021914.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1761505477 + ... + 1761505480.

Almost surely, 27046021914 is an apocalyptic number.

7046021914 is a deficient number, since it is larger than the sum of its proper divisors (3523010960).

7046021914 is a wasteful number, since it uses less digits than its factorization.

7046021914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3523010959.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 7046021914 is about 83940.5856186386. The cubic root of 7046021914 is about 1917.1142552354.

The spelling of 7046021914 in words is "seven billion, forty-six million, twenty-one thousand, nine hundred fourteen".

Divisors: 1 2 3523010957 7046021914