Search a number
-
+
23033010210 = 2357109681001
BaseRepresentation
bin10101011100110111…
…111101100000100010
32012110012200011002020
4111130313331200202
5334132422311320
614325313202310
71443531233160
oct253467754042
965405604066
1023033010210
11984a596531
124569860396
132230b79332
141187042230
158ec180940
hex55cdfd822

23033010210 has 32 divisors (see below), whose sum is σ = 63176257152. Its totient is φ = 5264688000.

The previous prime is 23033010181. The next prime is 23033010223. The reversal of 23033010210 is 1201033032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 23033010210.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54840291 + ... + 54840710.

It is an arithmetic number, because the mean of its divisors is an integer number (1974258036).

Almost surely, 223033010210 is an apocalyptic number.

23033010210 is an abundant number, since it is smaller than the sum of its proper divisors (40143246942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23033010210 is a wasteful number, since it uses less digits than its factorization.

23033010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109681018.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 23033010210 its reverse (1201033032), we get a palindrome (24234043242).

The spelling of 23033010210 in words is "twenty-three billion, thirty-three million, ten thousand, two hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 109681001 219362002 329043003 548405005 658086006 767767007 1096810010 1535534014 1645215015 2303301021 3290430030 3838835035 4606602042 7677670070 11516505105 23033010210