Search a number
-
+
23300430104440 = 2355591104187221
BaseRepresentation
bin1010100110001000011011…
…10111000000011101111000
310001111111111000222101020001
411103010031313000131320
511023223240101320230
6121320023025242344
74623254244025216
oct523041567003570
9101444430871201
1023300430104440
117473725397925
122743942a933b4
1310002b4a944b8
145a7a65455cb6
152a616e8e70ca
hex15310ddc0778

23300430104440 has 32 divisors (see below), whose sum is σ = 52435345088160. Its totient is φ = 9318504956800.

The previous prime is 23300430104389. The next prime is 23300430104443. The reversal of 23300430104440 is 4440103400332.

It is a super-3 number, since 3×233004301044403 (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23300430104399 and 23300430104408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23300430104443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51869971 + ... + 52317250.

It is an arithmetic number, because the mean of its divisors is an integer number (1638604534005).

Almost surely, 223300430104440 is an apocalyptic number.

23300430104440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23300430104440 is an abundant number, since it is smaller than the sum of its proper divisors (29134914983720).

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

23300430104440 is a wasteful number, since it uses less digits than its factorization.

23300430104440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104192823 (or 104192819 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23300430104440 its reverse (4440103400332), we get a palindrome (27740533504772).

The spelling of 23300430104440 in words is "twenty-three trillion, three hundred billion, four hundred thirty million, one hundred four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 5591 11182 22364 27955 44728 55910 111820 223640 104187221 208374442 416748884 520936105 833497768 1041872210 2083744420 4167488840 582510752611 1165021505222 2330043010444 2912553763055 4660086020888 5825107526110 11650215052220 23300430104440