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30521100013211 is a prime number
BaseRepresentation
bin1101111000010001111110…
…10100110000111010011011
311000001210021221022012102102
412330020333110300322123
513000024203100410321
6144525111052554015
76300035211412223
oct674107724607233
9130053257265372
1030521100013211
1197a7a203017a5
12350b23a78290b
131405186b1b632
1477732c9d9083
1537ddcd012c0b
hex1bc23f530e9b

30521100013211 has 2 divisors, whose sum is σ = 30521100013212. Its totient is φ = 30521100013210.

The previous prime is 30521100013193. The next prime is 30521100013237. The reversal of 30521100013211 is 11231000112503.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30521100013211 - 226 = 30521032904347 is a prime.

It is not a weakly prime, because it can be changed into another prime (30521100043211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15260550006605 + 15260550006606.

It is an arithmetic number, because the mean of its divisors is an integer number (15260550006606).

Almost surely, 230521100013211 is an apocalyptic number.

30521100013211 is a deficient number, since it is larger than the sum of its proper divisors (1).

30521100013211 is an equidigital number, since it uses as much as digits as its factorization.

30521100013211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 30521100013211 its reverse (11231000112503), we get a palindrome (41752100125714).

The spelling of 30521100013211 in words is "thirty trillion, five hundred twenty-one billion, one hundred million, thirteen thousand, two hundred eleven".