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106761678191 = 732910733053
BaseRepresentation
bin110001101101101111…
…1011110110101101111
3101012120101221011222022
41203123133132311233
53222121442200231
6121013505140355
710466440202000
oct1433337366557
9335511834868
10106761678191
1141306202aa3
121883632a6bb
13a0b563165c
14524b0a11a7
152b9cb79c7b
hex18db7ded6f

106761678191 has 16 divisors (see below), whose sum is σ = 128796648000. Its totient is φ = 88354484064.

The previous prime is 106761678187. The next prime is 106761678197. The reversal of 106761678191 is 191876167601.

It is not a de Polignac number, because 106761678191 - 22 = 106761678187 is a prime.

It is a super-2 number, since 2×1067616781912 (a number of 23 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 (106761678197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5356580 + ... + 5376473.

It is an arithmetic number, because the mean of its divisors is an integer number (8049790500).

Almost surely, 2106761678191 is an apocalyptic number.

106761678191 is a deficient number, since it is larger than the sum of its proper divisors (22034969809).

106761678191 is an equidigital number, since it uses as much as digits as its factorization.

106761678191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10733103 (or 10733089 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 53.

The spelling of 106761678191 in words is "one hundred six billion, seven hundred sixty-one million, six hundred seventy-eight thousand, one hundred ninety-one".

Divisors: 1 7 29 49 203 343 1421 9947 10733053 75131371 311258537 525919597 2178809759 3681437179 15251668313 106761678191