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30243241202 = 279281967901
BaseRepresentation
bin11100001010101000…
…110011110011110010
32220001200222211120112
4130022220303303302
5443414232204302
621521001341322
72120312210606
oct341250636362
986050884515
1030243241202
111190a580819
125a40497842
132b0c8ac2c5
14166c885506
15bc0175552
hex70aa33cf2

30243241202 has 16 divisors (see below), whose sum is σ = 45956073600. Its totient is φ = 14924691600.

The previous prime is 30243241187. The next prime is 30243241219. The reversal of 30243241202 is 20214234203.

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, 411452 + ... + 479352.

It is an arithmetic number, because the mean of its divisors is an integer number (2872254600).

Almost surely, 230243241202 is an apocalyptic number.

30243241202 is a deficient number, since it is larger than the sum of its proper divisors (15712832398).

30243241202 is a wasteful number, since it uses less digits than its factorization.

30243241202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70801.

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

Adding to 30243241202 its reverse (20214234203), we get a palindrome (50457475405).

The spelling of 30243241202 in words is "thirty billion, two hundred forty-three million, two hundred forty-one thousand, two hundred two".

Divisors: 1 2 79 158 2819 5638 67901 135802 222701 445402 5364179 10728358 191412919 382825838 15121620601 30243241202