Search a number
-
+
30122101431122 = 2107216703649541
BaseRepresentation
bin1101101100101010110010…
…01001111101101101010010
310221122122102001002010112212
412312111121021331231102
512422010030431243442
6144021522524352122
76226151516416031
oct666253111755522
9127578361063485
1030122101431122
119663790a81508
123465a469a5642
1313a666aac598c
14761cbb832718
153738294caa82
hex1b655927db52

30122101431122 has 16 divisors (see below), whose sum is σ = 45605705260032. Its totient is φ = 14920201410480.

The previous prime is 30122101431101. The next prime is 30122101431133. The reversal of 30122101431122 is 22113410122103.

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, 46049672 + ... + 46699212.

It is an arithmetic number, because the mean of its divisors is an integer number (2850356578752).

Almost surely, 230122101431122 is an apocalyptic number.

30122101431122 is a deficient number, since it is larger than the sum of its proper divisors (15483603828910).

30122101431122 is a wasteful number, since it uses less digits than its factorization.

30122101431122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866353.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 30122101431122 its reverse (22113410122103), we get a palindrome (52235511553225).

The spelling of 30122101431122 in words is "thirty trillion, one hundred twenty-two billion, one hundred one million, four hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 107 214 216703 433406 649541 1299082 23187221 46374442 69500887 139001774 140757483323 281514966646 15061050715561 30122101431122