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10031302212013 = 78778137163127
BaseRepresentation
bin1001000111111001100000…
…1101000111100110101101
31022111222112200212101021001
42101332120031013212231
52303323101331241023
633200152220040301
72053511006635525
oct221763015074655
938458480771231
1010031302212013
113218284646225
121160172993091
13579c42251374
142697364b2685
15125e0d0476ad
hex91f983479ad

10031302212013 has 8 divisors (see below), whose sum is σ = 10044238583232. Its totient is φ = 10018366324896.

The previous prime is 10031302211929. The next prime is 10031302212031. The reversal of 10031302212013 is 31021220313001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10031302212013 - 217 = 10031302080941 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 (10031302218013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61412256 + ... + 61575382.

It is an arithmetic number, because the mean of its divisors is an integer number (1255529822904).

Almost surely, 210031302212013 is an apocalyptic number.

It is an amenable number.

10031302212013 is a deficient number, since it is larger than the sum of its proper divisors (12936371219).

10031302212013 is an equidigital number, since it uses as much as digits as its factorization.

10031302212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242051.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10031302212013 its reverse (31021220313001), we get a palindrome (41052522525014).

The spelling of 10031302212013 in words is "ten trillion, thirty-one billion, three hundred two million, two hundred twelve thousand, thirteen".

Divisors: 1 787 78137 163127 61493819 128380949 12746254399 10031302212013