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452234072054 = 21945587261059
BaseRepresentation
bin1101001010010110100…
…00000100111111110110
31121020021222012011100002
412211023100010333312
524402133410301204
6543430425351302
744446532121242
oct6451320047766
91536258164302
10452234072054
11164878386896
1273790338532
13338511abc9b
1417c614bd422
15bb6c48a91e
hex694b404ff6

452234072054 has 16 divisors (see below), whose sum is σ = 714072196800. Its totient is φ = 214210619784.

The previous prime is 452234072053. The next prime is 452234072099. The reversal of 452234072054 is 450270432254.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 452234071999 and 452234072017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452234072053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601777 + ... + 1862835.

It is an arithmetic number, because the mean of its divisors is an integer number (44629512300).

Almost surely, 2452234072054 is an apocalyptic number.

452234072054 is a deficient number, since it is larger than the sum of its proper divisors (261838124746).

452234072054 is a wasteful number, since it uses less digits than its factorization.

452234072054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306667.

The product of its (nonzero) digits is 268800, while the sum is 38.

The spelling of 452234072054 in words is "four hundred fifty-two billion, two hundred thirty-four million, seventy-two thousand, fifty-four".

Divisors: 1 2 19 38 45587 91174 261059 522118 866153 1732306 4960121 9920242 11900896633 23801793266 226117036027 452234072054