Search a number
-
+
223105445302070 = 2524830989849923
BaseRepresentation
bin110010101110100111001000…
…110100001000111100110110
31002020221200011002022012002102
4302232213020310020330312
5213220324422444131240
62110301120541542102
764664556630021332
oct6256471064107466
91066850132265072
10223105445302070
11650a7540587201
12210333b6274932
1397649a3a84376
143d1450b0947c2
151abd74096b815
hexcae9c8d08f36

223105445302070 has 16 divisors (see below), whose sum is σ = 401591423311920. Its totient is φ = 89241817727904.

The previous prime is 223105445302037. The next prime is 223105445302079. The reversal of 223105445302070 is 70203544501322.

223105445302070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231054453020703 (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223105445302079) 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, 42441872 + ... + 47408051.

It is an arithmetic number, because the mean of its divisors is an integer number (25099463956995).

Almost surely, 2223105445302070 is an apocalyptic number.

223105445302070 is a deficient number, since it is larger than the sum of its proper divisors (178485978009850).

223105445302070 is a wasteful number, since it uses less digits than its factorization.

223105445302070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90098239.

The product of its (nonzero) digits is 201600, while the sum is 38.

Adding to 223105445302070 its reverse (70203544501322), we get a palindrome (293308989803392).

The spelling of 223105445302070 in words is "two hundred twenty-three trillion, one hundred five billion, four hundred forty-five million, three hundred two thousand, seventy".

Divisors: 1 2 5 10 248309 496618 1241545 2483090 89849923 179699846 449249615 898499230 22310544530207 44621089060414 111552722651035 223105445302070