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1014312991847 = 4375913310733
BaseRepresentation
bin11101100001010011100…
…00111111110001100111
310120222010012211202011012
432300221300333301213
5113104303111214342
62053545143332435
7133165423114151
oct16605160776147
93528105752135
101014312991847
11361193271581
121446b745111b
13748596a3a9c
1437143315ad1
151b5b80c2b82
hexec29c3fc67

1014312991847 has 8 divisors (see below), whose sum is σ = 1037918678544. Its totient is φ = 990708078528.

The previous prime is 1014312991837. The next prime is 1014312991949. The reversal of 1014312991847 is 7481992134101.

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 1014312991847 - 214 = 1014312975463 is a prime.

It is a super-2 number, since 2×10143129918472 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1014312991795 and 1014312991804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014312991807) 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, 3108893 + ... + 3419625.

It is an arithmetic number, because the mean of its divisors is an integer number (129739834818).

Almost surely, 21014312991847 is an apocalyptic number.

1014312991847 is a deficient number, since it is larger than the sum of its proper divisors (23605686697).

1014312991847 is an equidigital number, since it uses as much as digits as its factorization.

1014312991847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386689.

The product of its (nonzero) digits is 435456, while the sum is 50.

The spelling of 1014312991847 in words is "one trillion, fourteen billion, three hundred twelve million, nine hundred ninety-one thousand, eight hundred forty-seven".

Divisors: 1 43 75913 310733 3264259 13361519 23588674229 1014312991847