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23345235243 = 32111013975881
BaseRepresentation
bin10101101111011111…
…000000010100101011
32020020222011211022100
4111233133000110223
5340302340011433
614420305224443
71454342140221
oct255737002453
966228154270
1023345235243
11999a85a850
124636332123
132280767685
1411b66b8b11
159197a6b13
hex56f7c052b

23345235243 has 48 divisors (see below), whose sum is σ = 37250564832. Its totient is φ = 13970880000.

The previous prime is 23345235233. The next prime is 23345235289. The reversal of 23345235243 is 34253254332.

It is a happy number.

23345235243 is a `hidden beast` number, since 2 + 334 + 52 + 35 + 243 = 666.

It is not a de Polignac number, because 23345235243 - 222 = 23341040939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23345235198 and 23345235207.

It is not an unprimeable number, because it can be changed into a prime (23345235233) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 3966663 + ... + 3972543.

It is an arithmetic number, because the mean of its divisors is an integer number (776053434).

Almost surely, 223345235243 is an apocalyptic number.

23345235243 is a deficient number, since it is larger than the sum of its proper divisors (13905329589).

23345235243 is a wasteful number, since it uses less digits than its factorization.

23345235243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6396 (or 6393 counting only the distinct ones).

The product of its digits is 259200, while the sum is 36.

Adding to 23345235243 its reverse (34253254332), we get a palindrome (57598489575).

The spelling of 23345235243 in words is "twenty-three billion, three hundred forty-five million, two hundred thirty-five thousand, two hundred forty-three".

Divisors: 1 3 9 11 33 99 101 303 397 909 1111 1191 3333 3573 4367 5881 9999 13101 17643 39303 40097 52929 64691 120291 194073 360873 441067 582219 593981 1323201 1781943 2334757 3969603 5345829 6533791 7004271 19601373 21012813 25682327 58804119 77046981 231140943 235810457 707431371 2122294113 2593915027 7781745081 23345235243