Search a number
-
+
23142335335 = 574371216577
BaseRepresentation
bin10101100011011001…
…000000001101100111
32012201211101102221221
4111203121000031213
5334343414212320
614344220321211
71446326414260
oct254331001547
965654342857
1023142335335
1198a6277079
12459a3a3207
13224a706462
14119777d967
15906a783aa
hex563640367

23142335335 has 32 divisors (see below), whose sum is σ = 32933716992. Its totient is φ = 15281602560.

The previous prime is 23142335317. The next prime is 23142335347. The reversal of 23142335335 is 53353324132.

It is not a de Polignac number, because 23142335335 - 25 = 23142335303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23142335335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1434 + ... + 215143.

It is an arithmetic number, because the mean of its divisors is an integer number (1029178656).

Almost surely, 223142335335 is an apocalyptic number.

23142335335 is a deficient number, since it is larger than the sum of its proper divisors (9791381657).

23142335335 is a wasteful number, since it uses less digits than its factorization.

23142335335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216703.

The product of its digits is 97200, while the sum is 34.

Adding to 23142335335 its reverse (53353324132), we get a palindrome (76495659467).

The spelling of 23142335335 in words is "twenty-three billion, one hundred forty-two million, three hundred thirty-five thousand, three hundred thirty-five".

Divisors: 1 5 7 35 43 71 215 301 355 497 1505 2485 3053 15265 21371 106855 216577 1082885 1516039 7580195 9312811 15376967 46564055 65189677 76884835 107638769 325948385 538193845 661209581 3306047905 4628467067 23142335335