Search a number
-
+
4643492997 = 3111310823993
BaseRepresentation
bin1000101001100011…
…00001010010000101
3102222121112212220010
410110301201102011
534002213233442
62044434100433
7223033016313
oct42461412205
912877485803
104643492997
111a73149020
12a9711a719
135900379c0
143209bd0b3
151c29d4b9c
hex114c61485

4643492997 has 16 divisors (see below), whose sum is σ = 7273723968. Its totient is φ = 2597758080.

The previous prime is 4643492993. The next prime is 4643493059. The reversal of 4643492997 is 7992943464.

It is not a de Polignac number, because 4643492997 - 22 = 4643492993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643492993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5411568 + ... + 5412425.

It is an arithmetic number, because the mean of its divisors is an integer number (454607748).

Almost surely, 24643492997 is an apocalyptic number.

It is an amenable number.

4643492997 is a deficient number, since it is larger than the sum of its proper divisors (2630230971).

4643492997 is a wasteful number, since it uses less digits than its factorization.

4643492997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10824020.

The product of its digits is 11757312, while the sum is 57.

The square root of 4643492997 is about 68143.1801209776. The cubic root of 4643492997 is about 1668.3286129610.

The spelling of 4643492997 in words is "four billion, six hundred forty-three million, four hundred ninety-two thousand, nine hundred ninety-seven".

Divisors: 1 3 11 13 33 39 143 429 10823993 32471979 119063923 140711909 357191769 422135727 1547830999 4643492997