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45670061447 = 283676123869
BaseRepresentation
bin101010100010001001…
…011101010110000111
311100212211021111120022
4222202021131112013
51222013013431242
632551443525355
73204514055123
oct524211352607
9140784244508
1045670061447
111840661713a
128a2698985b
1343ca99a4ca
1422d3652583
1512c469a0d2
hexaa225d587

45670061447 has 8 divisors (see below), whose sum is σ = 45840138960. Its totient is φ = 45500045760.

The previous prime is 45670061443. The next prime is 45670061449. The reversal of 45670061447 is 74416007654.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45670061447 - 22 = 45670061443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45670061398 and 45670061407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45670061443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1901429 + ... + 1925297.

It is an arithmetic number, because the mean of its divisors is an integer number (5730017370).

Almost surely, 245670061447 is an apocalyptic number.

45670061447 is a deficient number, since it is larger than the sum of its proper divisors (170077513).

45670061447 is a wasteful number, since it uses less digits than its factorization.

45670061447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30913.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 45670061447 in words is "forty-five billion, six hundred seventy million, sixty-one thousand, four hundred forty-seven".

Divisors: 1 283 6761 23869 1913363 6754927 161378309 45670061447