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BaseRepresentation
bin110001010111001100…
…1000001110010100001
3101010121200010112120101
41202232121001302201
53214044240332432
6120410435142401
710441621506001
oct1425631016241
9333550115511
10106005011617
1140a5807a21a
1218664a44a01
139cc494165b
1451b87b6001
152b565124e7
hex18ae641ca1

106005011617 has 4 divisors (see below), whose sum is σ = 106005681940. Its totient is φ = 106004341296.

The previous prime is 106005011599. The next prime is 106005011621. The reversal of 106005011617 is 716110500601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 716110500601 = 1315466492371.

It can be written as a sum of positive squares in 2 ways, for example, as 6426266896 + 99578744721 = 80164^2 + 315561^2 .

It is a cyclic number.

It is not a de Polignac number, because 106005011617 - 211 = 106005009569 is a prime.

It is a super-2 number, since 2×1060050116172 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106005011677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48259 + ... + 462967.

It is an arithmetic number, because the mean of its divisors is an integer number (26501420485).

Almost surely, 2106005011617 is an apocalyptic number.

It is an amenable number.

106005011617 is a deficient number, since it is larger than the sum of its proper divisors (670323).

106005011617 is an equidigital number, since it uses as much as digits as its factorization.

106005011617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670322.

The product of its (nonzero) digits is 1260, while the sum is 28.

The spelling of 106005011617 in words is "one hundred six billion, five million, eleven thousand, six hundred seventeen".

Divisors: 1 255613 414709 106005011617