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10131420310103 = 67833081759119
BaseRepresentation
bin1001001101101110011110…
…1101010110101001010111
31022212112222002201201122002
42103123213231112221113
52311443122044410403
633314151002225515
72063654016504401
oct223334755265127
938775862651562
1010131420310103
113256790704154
1211776541b529b
13586509370121
142705130b5b71
1512881c80e188
hex936e7b56a57

10131420310103 has 16 divisors (see below), whose sum is σ = 10407036433920. Its totient is φ = 9859474918656.

The previous prime is 10131420310097. The next prime is 10131420310117. The reversal of 10131420310103 is 30101302413101.

It is a cyclic number.

It is not a de Polignac number, because 10131420310103 - 28 = 10131420309847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131420310153) 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, 171343778 + ... + 171402896.

It is an arithmetic number, because the mean of its divisors is an integer number (650439777120).

Almost surely, 210131420310103 is an apocalyptic number.

10131420310103 is a deficient number, since it is larger than the sum of its proper divisors (275616123817).

10131420310103 is an equidigital number, since it uses as much as digits as its factorization.

10131420310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90086.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 10131420310103 its reverse (30101302413101), we get a palindrome (40232722723204).

The spelling of 10131420310103 in words is "ten trillion, one hundred thirty-one billion, four hundred twenty million, three hundred ten thousand, one hundred three".

Divisors: 1 67 83 5561 30817 59119 2064739 2557811 3960973 4906877 171373337 328760759 1821870223 122065304941 151215228509 10131420310103