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106355054605 = 521271010921
BaseRepresentation
bin110001100001101000…
…0010101100000001101
3101011112001210120021111
41203003100111200031
53220303343221410
6120505301532021
710453402022332
oct1430320254015
9334461716244
10106355054605
1141117723748
1218742114011
13a04c311297
14520d094989
152b77108b8a
hex18c341580d

106355054605 has 4 divisors (see below), whose sum is σ = 127626065532. Its totient is φ = 85084043680.

The previous prime is 106355054593. The next prime is 106355054621. The reversal of 106355054605 is 506450553601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18042668329 + 88312386276 = 134323^2 + 297174^2 .

It is a de Polignac number, because none of the positive numbers 2k-106355054605 is a prime.

It is a super-2 number, since 2×1063550546052 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10635505456 + ... + 10635505465.

It is an arithmetic number, because the mean of its divisors is an integer number (31906516383).

Almost surely, 2106355054605 is an apocalyptic number.

It is an amenable number.

106355054605 is a deficient number, since it is larger than the sum of its proper divisors (21271010927).

106355054605 is an equidigital number, since it uses as much as digits as its factorization.

106355054605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21271010926.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 106355054605 in words is "one hundred six billion, three hundred fifty-five million, fifty-four thousand, six hundred five".

Divisors: 1 5 21271010921 106355054605