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30141430224 = 2431573999659
BaseRepresentation
bin11100000100100100…
…011011100111010000
32212210121102022011120
4130010210123213100
5443212201231344
621502523242240
72114634633603
oct340444334720
985717368146
1030141430224
1111868062714
125a12379380
132ac4783419
14165d14233a
15bb6264219
hex70491b9d0

30141430224 has 40 divisors (see below), whose sum is σ = 78361338720. Its totient is φ = 9983146368.

The previous prime is 30141430211. The next prime is 30141430279. The reversal of 30141430224 is 42203414103.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 30141430194 and 30141430203.

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, 1992294 + ... + 2007365.

It is an arithmetic number, because the mean of its divisors is an integer number (1959033468).

Almost surely, 230141430224 is an apocalyptic number.

It is an amenable number.

30141430224 is an abundant number, since it is smaller than the sum of its proper divisors (48219908496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30141430224 is a wasteful number, since it uses less digits than its factorization.

30141430224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3999827 (or 3999821 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 30141430224 its reverse (42203414103), we get a palindrome (72344844327).

The spelling of 30141430224 in words is "thirty billion, one hundred forty-one million, four hundred thirty thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 157 314 471 628 942 1256 1884 2512 3768 7536 3999659 7999318 11998977 15998636 23997954 31997272 47995908 63994544 95991816 191983632 627946463 1255892926 1883839389 2511785852 3767678778 5023571704 7535357556 10047143408 15070715112 30141430224