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30220231313103 = 3133200324212659
BaseRepresentation
bin1101101111100001100100…
…01001110000011011001111
310222000000200212202122011020
412313300302021300123033
512430112013204004403
6144134552124325223
76236224334562306
oct667606211603317
9128000625678136
1030220231313103
1196a1367811227
123480a723a3813
1313b29a9034bc0
1476694a36743d
1537616e45b453
hex1b7c322706cf

30220231313103 has 16 divisors (see below), whose sum is σ = 43394510355840. Its totient is φ = 18596483551584.

The previous prime is 30220231313071. The next prime is 30220231313119. The reversal of 30220231313103 is 30131313202203.

It is not a de Polignac number, because 30220231313103 - 25 = 30220231313071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220231313303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10858213 + ... + 13354446.

It is an arithmetic number, because the mean of its divisors is an integer number (2712156897240).

Almost surely, 230220231313103 is an apocalyptic number.

30220231313103 is a deficient number, since it is larger than the sum of its proper divisors (13174279042737).

30220231313103 is a wasteful number, since it uses less digits than its factorization.

30220231313103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24244678.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 30220231313103 its reverse (30131313202203), we get a palindrome (60351544515306).

The spelling of 30220231313103 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-one million, three hundred thirteen thousand, one hundred three".

Divisors: 1 3 13 39 32003 96009 416039 1248117 24212659 72637977 314764567 944293701 774877725977 2324633177931 10073410437701 30220231313103