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106384959697 = 372875269181
BaseRepresentation
bin110001100010100001…
…0011010100011010001
3101011121011001220100111
41203011002122203101
53220334022202242
6120512250521321
710454214144232
oct1430502324321
9334534056314
10106384959697
11411325998a5
1218750136241
13a055581cc3
14521303b089
152b79a64817
hex18c509a8d1

106384959697 has 4 divisors (see below), whose sum is σ = 109260228916. Its totient is φ = 103509690480.

The previous prime is 106384959691. The next prime is 106384959721. The reversal of 106384959697 is 796959483601.

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 77130620176 + 29254339521 = 277724^2 + 171039^2 .

It is a cyclic number.

It is not a de Polignac number, because 106384959697 - 211 = 106384957649 is a prime.

It is a super-2 number, since 2×1063849596972 (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 (106384959691) 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, 1437634554 + ... + 1437634627.

It is an arithmetic number, because the mean of its divisors is an integer number (27315057229).

Almost surely, 2106384959697 is an apocalyptic number.

It is an amenable number.

106384959697 is a deficient number, since it is larger than the sum of its proper divisors (2875269219).

106384959697 is an equidigital number, since it uses as much as digits as its factorization.

106384959697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875269218.

The product of its (nonzero) digits is 88179840, while the sum is 67.

The spelling of 106384959697 in words is "one hundred six billion, three hundred eighty-four million, nine hundred fifty-nine thousand, six hundred ninety-seven".

Divisors: 1 37 2875269181 106384959697