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803998027007 = 7517122211731
BaseRepresentation
bin10111011001100100000…
…01000100110011111111
32211212021000010112222222
423230302001010303333
5101133041443331012
61413203535555555
7112041551320310
oct13546201046377
92755230115888
10803998027007
1128aa78a2064a
1210b9a138bbbb
135aa8035a026
142acb1324607
1515da92c7972
hexbb32044cff

803998027007 has 8 divisors (see below), whose sum is σ = 919032623232. Its totient is φ = 689007864600.

The previous prime is 803998027003. The next prime is 803998027031. The reversal of 803998027007 is 700720899308.

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 803998027007 - 22 = 803998027003 is a prime.

It is a super-2 number, since 2×8039980270072 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 803998027007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803998027003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11069669 + ... + 11142062.

It is an arithmetic number, because the mean of its divisors is an integer number (114879077904).

Almost surely, 2803998027007 is an apocalyptic number.

803998027007 is a deficient number, since it is larger than the sum of its proper divisors (115034596225).

803998027007 is a wasteful number, since it uses less digits than its factorization.

803998027007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22216909.

The product of its (nonzero) digits is 1524096, while the sum is 53.

The spelling of 803998027007 in words is "eight hundred three billion, nine hundred ninety-eight million, twenty-seven thousand, seven".

Divisors: 1 7 5171 36197 22211731 155482117 114856861001 803998027007