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106485178318631 = 717894833431249
BaseRepresentation
bin11000001101100100000011…
…001110100011111100100111
3111222000212212011110100220122
4120031210003032203330213
5102424123121122144011
61014250340544552155
731300204662260060
oct3015440316437447
9458025764410818
10106485178318631
1130a25124109482
12bb3965a92265b
134755680a10238
141c41ca557b567
15c49dcd04b3db
hex60d9033a3f27

106485178318631 has 8 divisors (see below), whose sum is σ = 128856014100000. Its totient is φ = 85904009399808.

The previous prime is 106485178318591. The next prime is 106485178318633. The reversal of 106485178318631 is 136813871584601.

It is a happy number.

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 106485178318631 - 226 = 106485111209767 is a prime.

It is a super-2 number, since 2×1064851783186312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106485178318633) 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, 447416715506 + ... + 447416715743.

It is an arithmetic number, because the mean of its divisors is an integer number (16107001762500).

Almost surely, 2106485178318631 is an apocalyptic number.

106485178318631 is a deficient number, since it is larger than the sum of its proper divisors (22370835781369).

106485178318631 is an equidigital number, since it uses as much as digits as its factorization.

106485178318631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894833431273.

The product of its (nonzero) digits is 23224320, while the sum is 62.

The spelling of 106485178318631 in words is "one hundred six trillion, four hundred eighty-five billion, one hundred seventy-eight million, three hundred eighteen thousand, six hundred thirty-one".

Divisors: 1 7 17 119 894833431249 6263834018743 15212168331233 106485178318631