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105761350231 = 110395885177
BaseRepresentation
bin110001001111111011…
…1100010001001010111
3101002222200122020222121
41202133313202021113
53213044401201411
6120330332440411
710432602433645
oct1423767421127
9332880566877
10105761350231
1140942585879
12185b7319107
139c8630b114
1451942aa195
152b3ee31571
hex189fde2257

105761350231 has 4 divisors (see below), whose sum is σ = 105857236512. Its totient is φ = 105665463952.

The previous prime is 105761350223. The next prime is 105761350237. The reversal of 105761350231 is 132053167501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132053167501 = 421313665481.

It is a cyclic number.

It is not a de Polignac number, because 105761350231 - 23 = 105761350223 is a prime.

It is a super-2 number, since 2×1057613502312 (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 (105761350237) 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, 47941486 + ... + 47943691.

It is an arithmetic number, because the mean of its divisors is an integer number (26464309128).

Almost surely, 2105761350231 is an apocalyptic number.

105761350231 is a deficient number, since it is larger than the sum of its proper divisors (95886281).

105761350231 is an equidigital number, since it uses as much as digits as its factorization.

105761350231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95886280.

The product of its (nonzero) digits is 18900, while the sum is 34.

The spelling of 105761350231 in words is "one hundred five billion, seven hundred sixty-one million, three hundred fifty thousand, two hundred thirty-one".

Divisors: 1 1103 95885177 105761350231