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45112711721153 = 873139373131231
BaseRepresentation
bin10100100000111100111110…
…01010000011000011000001
312220201201210110000211012112
422100132133022003003001
521403111313200034103
6235540254344105105
712334200023450666
oct1220363712030301
9186651713024175
1045112711721153
11134132147539aa
12508718ba65195
131c231588b744b
14b1d677249a6d
15533742633cd8
hex29079f2830c1

45112711721153 has 8 divisors (see below), whose sum is σ = 45119368402176. Its totient is φ = 45106055398800.

The previous prime is 45112711721131. The next prime is 45112711721159. The reversal of 45112711721153 is 35112711721154.

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 45112711721153 - 28 = 45112711720897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45112711721153.

It is not an unprimeable number, because it can be changed into a prime (45112711721159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343700048 + ... + 343831278.

It is an arithmetic number, because the mean of its divisors is an integer number (5639921050272).

Almost surely, 245112711721153 is an apocalyptic number.

It is an amenable number.

45112711721153 is a deficient number, since it is larger than the sum of its proper divisors (6656681023).

45112711721153 is a wasteful number, since it uses less digits than its factorization.

45112711721153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179335.

The product of its digits is 58800, while the sum is 41.

Subtracting from 45112711721153 its reverse (35112711721154), we obtain a palindrome (9999999999999).

The spelling of 45112711721153 in words is "forty-five trillion, one hundred twelve billion, seven hundred eleven million, seven hundred twenty-one thousand, one hundred fifty-three".

Divisors: 1 8731 39373 131231 343765663 1145777861 5166958163 45112711721153