Search a number
-
+
30110420223 = 341322419127
BaseRepresentation
bin11100000010101110…
…001000110011111111
32212201110001211110000
4130002232020303333
5443131231421343
621455454445343
72114110230462
oct340256106377
985643054400
1030110420223
1111851602414
125a03b03853
132abb216800
141658d8d2d9
15bb368aed3
hex702b88cff

30110420223 has 60 divisors (see below), whose sum is σ = 48913355568. Its totient is φ = 18450581760.

The previous prime is 30110420209. The next prime is 30110420227. The reversal of 30110420223 is 32202401103.

It is not a de Polignac number, because 30110420223 - 26 = 30110420159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30110420196 and 30110420205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110420227) 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 59 ways as a sum of consecutive naturals, for example, 3294486 + ... + 3303612.

Almost surely, 230110420223 is an apocalyptic number.

30110420223 is a deficient number, since it is larger than the sum of its proper divisors (18802935345).

30110420223 is a wasteful number, since it uses less digits than its factorization.

30110420223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9406 (or 9384 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30110420223 its reverse (32202401103), we get a palindrome (62312821326).

The spelling of 30110420223 in words is "thirty billion, one hundred ten million, four hundred twenty thousand, two hundred twenty-three".

Divisors: 1 3 9 13 27 39 81 117 169 241 351 507 723 1053 1521 2169 3133 4563 6507 9127 9399 13689 19521 27381 28197 40729 82143 84591 118651 122187 246429 253773 355953 366561 739287 1067859 1099683 1542463 2199607 3203577 3299049 4627389 6598821 9610731 13882167 19796463 28594891 41646501 59389389 85784673 124939503 178168167 257354019 371733583 772062057 1115200749 2316186171 3345602247 10036806741 30110420223