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30341220230 = 2559715091423
BaseRepresentation
bin11100010000011110…
…100100011110000110
32220022112100200112102
4130100132210132012
5444114323021410
621534421352102
72122612055006
oct342036443606
986275320472
1030341220230
111195a911922
125a69268632
132b26c95c69
14167b8ac006
15bc8a7b2a5
hex7107a4786

30341220230 has 64 divisors (see below), whose sum is σ = 56472422400. Its totient is φ = 11731386240.

The previous prime is 30341220229. The next prime is 30341220263. The reversal of 30341220230 is 3202214303.

It is a super-2 number, since 2×303412202302 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21321299 + ... + 21322721.

It is an arithmetic number, because the mean of its divisors is an integer number (882381600).

Almost surely, 230341220230 is an apocalyptic number.

30341220230 is a deficient number, since it is larger than the sum of its proper divisors (26131202170).

30341220230 is a wasteful number, since it uses less digits than its factorization.

30341220230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30341220230 its reverse (3202214303), we get a palindrome (33543434533).

The spelling of 30341220230 in words is "thirty billion, three hundred forty-one million, two hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 59 71 118 142 295 355 509 590 710 1018 1423 2545 2846 4189 5090 7115 8378 14230 20945 30031 36139 41890 60062 72278 83957 101033 150155 167914 180695 202066 300310 361390 419785 505165 724307 839570 1010330 1448614 2132201 3621535 4264402 5960947 7243070 10661005 11921894 21322010 29804735 42734113 51425797 59609470 85468226 102851594 213670565 257128985 427341130 514257970 3034122023 6068244046 15170610115 30341220230