Search a number
-
+
23043780941064 = 23313471571452601
BaseRepresentation
bin1010011110101010011000…
…11000001001010100001000
310000120222000201022000200120
411033111030120021110020
511010022130410103224
6121002100011103240
74565600242106412
oct517251430112410
9100528021260616
1023043780941064
1173848a3655834
122702057741b20
13cb20332b9610
145994799319b2
1529e64ceb5779
hex14f54c609508

23043780941064 has 64 divisors (see below), whose sum is σ = 63360968912640. Its totient is φ = 6939534681600.

The previous prime is 23043780941059. The next prime is 23043780941081. The reversal of 23043780941064 is 46014908734032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23043780940998 and 23043780941016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 785711637 + ... + 785740964.

It is an arithmetic number, because the mean of its divisors is an integer number (990015139260).

Almost surely, 223043780941064 is an apocalyptic number.

23043780941064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23043780941064 is an abundant number, since it is smaller than the sum of its proper divisors (40317187971576).

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

23043780941064 is a wasteful number, since it uses less digits than its factorization.

23043780941064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571452670 (or 1571452666 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 23043780941064 in words is "twenty-three trillion, forty-three billion, seven hundred eighty million, nine hundred forty-one thousand, sixty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 47 52 78 94 104 141 156 188 282 312 376 564 611 1128 1222 1833 2444 3666 4888 7332 14664 1571452601 3142905202 4714357803 6285810404 9428715606 12571620808 18857431212 20428883813 37714862424 40857767626 61286651439 73858272247 81715535252 122573302878 147716544494 163431070504 221574816741 245146605756 295433088988 443149633482 490293211512 590866177976 886299266964 960157539211 1772598533928 1920315078422 2880472617633 3840630156844 5760945235266 7681260313688 11521890470532 23043780941064