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30232201424 = 2419313208001
BaseRepresentation
bin11100001001111110…
…101100100011010000
32220000221012221211212
4130021332230203100
5443403420421144
621515524555252
72120116320635
oct341176544320
986027187755
1030232201424
1111904320437
125a38852b28
132b0a5153a9
14166b21018c
15bbe1e449e
hex709fac8d0

30232201424 has 40 divisors (see below), whose sum is σ = 63646759680. Its totient is φ = 13858560000.

The previous prime is 30232201423. The next prime is 30232201459. The reversal of 30232201424 is 42410223203.

It is a self number, because there is not a number n which added to its sum of digits gives 30232201424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30232201423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594577 + ... + 1613424.

It is an arithmetic number, because the mean of its divisors is an integer number (1591168992).

Almost surely, 230232201424 is an apocalyptic number.

It is an amenable number.

30232201424 is an abundant number, since it is smaller than the sum of its proper divisors (33414558256).

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

30232201424 is a wasteful number, since it uses less digits than its factorization.

30232201424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208059 (or 3208053 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 30232201424 its reverse (42410223203), we get a palindrome (72642424627).

The spelling of 30232201424 in words is "thirty billion, two hundred thirty-two million, two hundred one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 19 31 38 62 76 124 152 248 304 496 589 1178 2356 4712 9424 3208001 6416002 12832004 25664008 51328016 60952019 99448031 121904038 198896062 243808076 397792124 487616152 795584248 975232304 1591168496 1889512589 3779025178 7558050356 15116100712 30232201424