Search a number
-
+
23020223301 = 334120795143
BaseRepresentation
bin10101011100000111…
…001011101101000101
32012102022121111202000
4111130013023231011
5334121134121201
614324135135513
71443314445435
oct253407135505
965368544660
1023020223301
119843352539
124565514599
13222b32010a
1411854742c5
158eaea6d86
hex55c1cbb45

23020223301 has 16 divisors (see below), whose sum is σ = 34935841920. Its totient is φ = 14972502240.

The previous prime is 23020223251. The next prime is 23020223309. The reversal of 23020223301 is 10332202032.

It is a happy number.

23020223301 is a `hidden beast` number, since 230 + 202 + 233 + 0 + 1 = 666.

It is not a de Polignac number, because 23020223301 - 211 = 23020221253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23020223309) 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, 10396465 + ... + 10398678.

It is an arithmetic number, because the mean of its divisors is an integer number (2183490120).

Almost surely, 223020223301 is an apocalyptic number.

It is an amenable number.

23020223301 is a deficient number, since it is larger than the sum of its proper divisors (11915618619).

23020223301 is a wasteful number, since it uses less digits than its factorization.

23020223301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20795193 (or 20795187 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23020223301 its reverse (10332202032), we get a palindrome (33352425333).

The spelling of 23020223301 in words is "twenty-three billion, twenty million, two hundred twenty-three thousand, three hundred one".

Divisors: 1 3 9 27 41 123 369 1107 20795143 62385429 187156287 561468861 852600863 2557802589 7673407767 23020223301