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36445054463 = 144461252283
BaseRepresentation
bin100001111100010010…
…110110010111111111
310111001220210120222222
4201330102312113333
51044114413220323
624424223555555
72430066565046
oct417422662777
9114056716888
1036445054463
1114502312924
12709145bbbb
13358a7187ac
141a9a3c955d
15e348749c8
hex87c4b65ff

36445054463 has 4 divisors (see below), whose sum is σ = 36445451208. Its totient is φ = 36444657720.

The previous prime is 36445054441. The next prime is 36445054487.

36445054463 is nontrivially palindromic in base 10.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-36445054463 is a prime.

It is a super-2 number, since 2×364450544632 (a number of 22 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 (36445057463) 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, 18320 + ... + 270602.

It is an arithmetic number, because the mean of its divisors is an integer number (9111362802).

Almost surely, 236445054463 is an apocalyptic number.

36445054463 is a deficient number, since it is larger than the sum of its proper divisors (396745).

36445054463 is a wasteful number, since it uses less digits than its factorization.

36445054463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396744.

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 36445054463 in words is "thirty-six billion, four hundred forty-five million, fifty-four thousand, four hundred sixty-three".

Divisors: 1 144461 252283 36445054463