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450631231633051 = 7379213179707757
BaseRepresentation
bin110011001110110001100001…
…0011111000111011010011011
32012002112220222100002210001221
41212131203002133013122123
5433031120230244224201
64234225044020552511
7163630014002615320
oct14635430237073233
92162486870083057
10450631231633051
111206486a5363467
124265b427852737
131645a45c1b1b71
147d3c94cd46b47
153716e4491d4a1
hex199d8c27c769b

450631231633051 has 16 divisors (see below), whose sum is σ = 516608297770240. Its totient is φ = 385055415995040.

The previous prime is 450631231633043. The next prime is 450631231633057. The reversal of 450631231633051 is 150336132136054.

It is not a de Polignac number, because 450631231633051 - 23 = 450631231633043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 450631231632989 and 450631231633007.

It is not an unprimeable number, because it can be changed into a prime (450631231633057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34200336 + ... + 45507421.

It is an arithmetic number, because the mean of its divisors is an integer number (32288018610640).

Almost surely, 2450631231633051 is an apocalyptic number.

450631231633051 is a deficient number, since it is larger than the sum of its proper divisors (65977066137189).

450631231633051 is a wasteful number, since it uses less digits than its factorization.

450631231633051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79710274.

The product of its (nonzero) digits is 583200, while the sum is 43.

The spelling of 450631231633051 in words is "four hundred fifty trillion, six hundred thirty-one billion, two hundred thirty-one million, six hundred thirty-three thousand, fifty-one".

Divisors: 1 7 379 2131 2653 14917 807649 5653543 79707757 557954299 30209239903 169857230167 211464679321 1189000611169 64375890233293 450631231633051