Search a number
-
+
23330030232103 = 729827296346901
BaseRepresentation
bin1010100110111111100100…
…01010100010001000100111
310001121022212220211122212121
411103133302022202020213
511024214400214411403
6121341400134530411
74625352616663420
oct523376212421047
9101538786748777
1023330030232103
117485234942951
122749623b06a07
13100302136113a
145a9272730647
152a6d033853bd
hex1537f22a2227

23330030232103 has 32 divisors (see below), whose sum is σ = 27625563164160. Its totient is φ = 19277345270400.

The previous prime is 23330030232097. The next prime is 23330030232143. The reversal of 23330030232103 is 30123203003332.

It is not a de Polignac number, because 23330030232103 - 25 = 23330030232071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330030232143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 497407953 + ... + 497454853.

It is an arithmetic number, because the mean of its divisors is an integer number (863298848880).

Almost surely, 223330030232103 is an apocalyptic number.

23330030232103 is a deficient number, since it is larger than the sum of its proper divisors (4295532932057).

23330030232103 is a wasteful number, since it uses less digits than its factorization.

23330030232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50727.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 23330030232103 its reverse (30123203003332), we get a palindrome (53453233235435).

The spelling of 23330030232103 in words is "twenty-three trillion, three hundred thirty billion, thirty million, two hundred thirty-two thousand, one hundred three".

Divisors: 1 7 29 203 827 2963 5789 20741 23983 46901 85927 167881 328307 601489 1360129 2450401 9520903 17152807 38787127 71061629 138967663 271509889 497431403 972773641 1124826683 4030062227 7873786781 28210435589 114926257301 804483801107 3332861461729 23330030232103