Search a number
-
+
42202313013 = 379547210499
BaseRepresentation
bin100111010011011101…
…000011000100110101
311000221011002122000010
4213103131003010311
51142412243004023
631215410010433
73022545512310
oct472335030465
9130834078003
1042202313013
1116997118443
128219576a19
133c97413963
142084c8b977
15117000e093
hex9d3743135

42202313013 has 16 divisors (see below), whose sum is σ = 64315328000. Its totient is φ = 24112966896.

The previous prime is 42202312981. The next prime is 42202313039. The reversal of 42202313013 is 31031320224.

42202313013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42202313013 - 25 = 42202312981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42202313093) 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, 95238 + ... + 305736.

It is an arithmetic number, because the mean of its divisors is an integer number (4019708000).

Almost surely, 242202313013 is an apocalyptic number.

It is an amenable number.

42202313013 is a deficient number, since it is larger than the sum of its proper divisors (22113014987).

42202313013 is a wasteful number, since it uses less digits than its factorization.

42202313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220056.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 42202313013 its reverse (31031320224), we get a palindrome (73233633237).

The spelling of 42202313013 in words is "forty-two billion, two hundred two million, three hundred thirteen thousand, thirteen".

Divisors: 1 3 7 21 9547 28641 66829 200487 210499 631497 1473493 4420479 2009633953 6028901859 14067437671 42202313013