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10103013210131 = 12598024633209
BaseRepresentation
bin1001001100000100101010…
…0000110111100000010011
31022202211122100202112022022
42103001022200313200103
52311011432340211011
633253132111402055
72061630041235062
oct223011240674023
938684570675268
1010103013210131
113245733632526
12117204682332b
1358392ccc622a
1426cdba4341d9
15127c089808db
hex9304a837813

10103013210131 has 4 divisors (see below), whose sum is σ = 10111037844600. Its totient is φ = 10094988575664.

The previous prime is 10103013210107. The next prime is 10103013210179. The reversal of 10103013210131 is 13101231030101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10103013210131 - 26 = 10103013210067 is a prime.

It is a super-2 number, since 2×101030132101312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10103013230131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4012315346 + ... + 4012317863.

It is an arithmetic number, because the mean of its divisors is an integer number (2527759461150).

Almost surely, 210103013210131 is an apocalyptic number.

10103013210131 is a deficient number, since it is larger than the sum of its proper divisors (8024634469).

10103013210131 is an equidigital number, since it uses as much as digits as its factorization.

10103013210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8024634468.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10103013210131 its reverse (13101231030101), we get a palindrome (23204244240232).

The spelling of 10103013210131 in words is "ten trillion, one hundred three billion, thirteen million, two hundred ten thousand, one hundred thirty-one".

Divisors: 1 1259 8024633209 10103013210131