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230310102233331 = 32237948728919221
BaseRepresentation
bin110100010111011100111111…
…110101001111000011110011
31010012110102122000101110200200
4310113130333311033003303
5220141400042132431311
62133455000023450243
766340233014344611
oct6427347765170363
91105412560343620
10230310102233331
1167424a695a206a
12219b77832b6983
139b681c3460393
1440c30d5a886b1
151b95d6337b556
hexd1773fd4f0f3

230310102233331 has 48 divisors (see below), whose sum is σ = 352250005186560. Its totient is φ = 144707612512320.

The previous prime is 230310102233317. The next prime is 230310102233353. The reversal of 230310102233331 is 133332201013032.

230310102233331 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 101 + 0 + 223 + 3 + 331 = 666.

It is not a de Polignac number, because 230310102233331 - 27 = 230310102233203 is a prime.

It is a super-2 number, since 2×2303101022333312 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230310102233295 and 230310102233304.

It is not an unprimeable number, because it can be changed into a prime (230310102233131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6495700 + ... + 22423521.

It is an arithmetic number, because the mean of its divisors is an integer number (7338541774720).

Almost surely, 2230310102233331 is an apocalyptic number.

230310102233331 is a deficient number, since it is larger than the sum of its proper divisors (121939902953229).

230310102233331 is a wasteful number, since it uses less digits than its factorization.

230310102233331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28919816 (or 28919813 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 230310102233331 its reverse (133332201013032), we get a palindrome (363642303246363).

The spelling of 230310102233331 in words is "two hundred thirty trillion, three hundred ten billion, one hundred two million, two hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 3 9 23 69 79 207 237 487 711 1461 1817 4383 5451 11201 16353 33603 38473 100809 115419 346257 884879 2654637 7963911 28919221 86757663 260272989 665142083 1995426249 2284618459 5986278747 6853855377 14083660627 20561566131 42250981881 52546224557 126752945643 157638673671 323924194421 472916021013 971772583263 1112609189533 2915317749789 3337827568599 10013482705797 25590011359259 76770034077777 230310102233331