Search a number
-
+
4720196823 = 3107127911497
BaseRepresentation
bin1000110010101100…
…00111110011010111
3110011221212211202120
410121112013303113
534131332244243
62100214111023
7224654003526
oct43126076327
913157784676
104720196823
112002478811
12ab894b473
135a2bb2994
1432ac684bd
151c95d6c83
hex119587cd7

4720196823 has 16 divisors (see below), whose sum is σ = 6357934080. Its totient is φ = 3114680256.

The previous prime is 4720196821. The next prime is 4720196837. The reversal of 4720196823 is 3286910274.

It is not a de Polignac number, because 4720196823 - 21 = 4720196821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720196821) 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, 404811 + ... + 416307.

It is an arithmetic number, because the mean of its divisors is an integer number (397370880).

Almost surely, 24720196823 is an apocalyptic number.

4720196823 is a deficient number, since it is larger than the sum of its proper divisors (1637737257).

4720196823 is a wasteful number, since it uses less digits than its factorization.

4720196823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12886.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 4720196823 is about 68703.6885691009. The cubic root of 4720196823 is about 1677.4646212970.

The spelling of 4720196823 in words is "four billion, seven hundred twenty million, one hundred ninety-six thousand, eight hundred twenty-three".

Divisors: 1 3 107 321 1279 3837 11497 34491 136853 410559 1230179 3690537 14704663 44113989 1573398941 4720196823