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10142412212005 = 517311725332037
BaseRepresentation
bin1001001110010111011011…
…1000001000011100100101
31022220121100010221012100221
42103211312320020130211
52312133130011241010
633323205421004341
72064523300231543
oct223456670103445
938817303835327
1010142412212005
1132604113107a7
1211798013b36b1
1358756b6c07a8
14270c76c78d93
15128c627eddda
hex93976e08725

10142412212005 has 8 divisors (see below), whose sum is σ = 12241246647672. Its totient is φ = 8067028440768.

The previous prime is 10142412211993. The next prime is 10142412212029. The reversal of 10142412212005 is 50021221424101.

It can be written as a sum of positive squares in 4 ways, for example, as 1280919177729 + 8861493034276 = 1131777^2 + 2976826^2 .

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 10142412212005 - 231 = 10140264728357 is a prime.

It is a super-2 number, since 2×101424122120052 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 5862665154 + ... + 5862666883.

It is an arithmetic number, because the mean of its divisors is an integer number (1530155830959).

Almost surely, 210142412212005 is an apocalyptic number.

It is an amenable number.

10142412212005 is a deficient number, since it is larger than the sum of its proper divisors (2098834435667).

10142412212005 is a wasteful number, since it uses less digits than its factorization.

10142412212005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11725332215.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 10142412212005 its reverse (50021221424101), we get a palindrome (60163633636106).

The spelling of 10142412212005 in words is "ten trillion, one hundred forty-two billion, four hundred twelve million, two hundred twelve thousand, five".

Divisors: 1 5 173 865 11725332037 58626660185 2028482442401 10142412212005