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51088280108403 = 3672534310029221
BaseRepresentation
bin10111001110110111010101…
…10010011011110101110011
320200212222210002011212000110
423213123222302123311303
523144012244201432103
6300353344252552403
713522002130623366
oct1347335262336563
9220788702155013
1051088280108403
111530746628605a
125891301782703
1322677b13bb545
14c8898636a0dd
155d8dcb770403
hex2e76eac9bd73

51088280108403 has 16 divisors (see below), whose sum is σ = 69137123844096. Its totient is φ = 33549185107680.

The previous prime is 51088280108311. The next prime is 51088280108419. The reversal of 51088280108403 is 30480108288015.

It is not a de Polignac number, because 51088280108403 - 28 = 51088280108147 is a prime.

It is a super-2 number, since 2×510882801084032 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51088280208403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79333 + ... + 10108553.

It is an arithmetic number, because the mean of its divisors is an integer number (4321070240256).

Almost surely, 251088280108403 is an apocalyptic number.

51088280108403 is a deficient number, since it is larger than the sum of its proper divisors (18048843735693).

51088280108403 is a wasteful number, since it uses less digits than its factorization.

51088280108403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054634.

The product of its (nonzero) digits is 491520, while the sum is 48.

The spelling of 51088280108403 in words is "fifty-one trillion, eighty-eight billion, two hundred eighty million, one hundred eight thousand, four hundred three".

Divisors: 1 3 67 201 25343 76029 1697981 5093943 10029221 30087663 671957807 2015873421 254170547803 762511643409 17029426702801 51088280108403