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106450463545 = 521290092709
BaseRepresentation
bin110001100100011110…
…0010010101100111001
3101011202201022211201221
41203020330102230321
53221002304313140
6120522550512041
710455641003446
oct1431074225471
9334681284657
10106450463545
1141166569908
121876a065621
13a06600818a
14521ba0c9cd
152b806a314a
hex18c8f12b39

106450463545 has 4 divisors (see below), whose sum is σ = 127740556260. Its totient is φ = 85160370832.

The previous prime is 106450463521. The next prime is 106450463549. The reversal of 106450463545 is 545364054601.

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 39835369744 + 66615093801 = 199588^2 + 258099^2 .

It is a cyclic number.

It is not a de Polignac number, because 106450463545 - 27 = 106450463417 is a prime.

It is a super-2 number, since 2×1064504635452 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106450463549) 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, 10645046350 + ... + 10645046359.

It is an arithmetic number, because the mean of its divisors is an integer number (31935139065).

Almost surely, 2106450463545 is an apocalyptic number.

It is an amenable number.

106450463545 is a deficient number, since it is larger than the sum of its proper divisors (21290092715).

106450463545 is an equidigital number, since it uses as much as digits as its factorization.

106450463545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21290092714.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 106450463545 in words is "one hundred six billion, four hundred fifty million, four hundred sixty-three thousand, five hundred forty-five".

Divisors: 1 5 21290092709 106450463545