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30424311230 = 254649654427
BaseRepresentation
bin11100010101011011…
…100010010110111110
32220112022201010221212
4130111123202112332
5444302110424410
621550550324422
72124641243555
oct342533422676
986468633855
1030424311230
11119a2804375
125a91059712
132b3b269231
14168893ad9c
15bd0ee0b05
hex7156e25be

30424311230 has 16 divisors (see below), whose sum is σ = 54775623600. Its totient is φ = 12167088192.

The previous prime is 30424311209. The next prime is 30424311257. The reversal of 30424311230 is 3211342403.

It is a super-2 number, since 2×304243112302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30424311196 and 30424311205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280724 + ... + 373703.

It is an arithmetic number, because the mean of its divisors is an integer number (3423476475).

Almost surely, 230424311230 is an apocalyptic number.

30424311230 is a deficient number, since it is larger than the sum of its proper divisors (24351312370).

30424311230 is a wasteful number, since it uses less digits than its factorization.

30424311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659083.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 30424311230 its reverse (3211342403), we get a palindrome (33635653633).

The spelling of 30424311230 in words is "thirty billion, four hundred twenty-four million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 4649 9298 23245 46490 654427 1308854 3272135 6544270 3042431123 6084862246 15212155615 30424311230