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30213043202 = 2235912918623
BaseRepresentation
bin11100001000110101…
…100111010000000010
32212222121011121201002
4130020311213100002
5443334014340302
621514002212002
72116464426026
oct341065472002
985877147632
1030213043202
11118a45255a1
125a32354002
132b06568174
141668864386
15bbc6acc02
hex708d67402

30213043202 has 32 divisors (see below), whose sum is σ = 48134338560. Its totient is φ = 14192156880.

The previous prime is 30213043193. The next prime is 30213043241. The reversal of 30213043202 is 20234031203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3499463 + ... + 3508085.

It is an arithmetic number, because the mean of its divisors is an integer number (1504198080).

Almost surely, 230213043202 is an apocalyptic number.

30213043202 is a deficient number, since it is larger than the sum of its proper divisors (17921295358).

30213043202 is a wasteful number, since it uses less digits than its factorization.

30213043202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998.

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

Adding to 30213043202 its reverse (20234031203), we get a palindrome (50447074405).

The spelling of 30213043202 in words is "thirty billion, two hundred thirteen million, forty-three thousand, two hundred two".

Divisors: 1 2 23 46 59 118 1291 1357 2582 2714 8623 17246 29693 59386 76169 152338 198329 396658 508757 1017514 1751887 3503774 11132293 11701411 22264586 23402822 256042739 512085478 656805287 1313610574 15106521601 30213043202