Search a number
-
+
4993431442 = 22496715721
BaseRepresentation
bin1001010011010000…
…11011011110010010
3110220000000121012021
410221220123132102
540211304301232
62143254322054
7234512316106
oct45150333622
913800017167
104993431442
112132730a4a
12b7435932a
1361769bb7c
14355271906
151e35aa397
hex129a1b792

4993431442 has 4 divisors (see below), whose sum is σ = 7490147166. Its totient is φ = 2496715720.

The previous prime is 4993431427. The next prime is 4993431463. The reversal of 4993431442 is 2441343994.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2782457001 + 2210974441 = 52749^2 + 47021^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248357859 + ... + 1248357862.

Almost surely, 24993431442 is an apocalyptic number.

4993431442 is a deficient number, since it is larger than the sum of its proper divisors (2496715724).

4993431442 is a wasteful number, since it uses less digits than its factorization.

4993431442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496715723.

The product of its digits is 373248, while the sum is 43.

The square root of 4993431442 is about 70664.2161351840. The cubic root of 4993431442 is about 1709.2268134536.

The spelling of 4993431442 in words is "four billion, nine hundred ninety-three million, four hundred thirty-one thousand, four hundred forty-two".

Divisors: 1 2 2496715721 4993431442