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45455102530432 = 27750731141217
BaseRepresentation
bin10100101010111010101110…
…01111010101001110000000
312221221110120020202002012221
422111131113033111032000
521424214022221433212
6240401441423300424
712401010546351520
oct1225352717251600
9187843506662187
1045455102530432
1113535445403681
125121605a4a714
131c49522bb6b4a
14b320782a5680
1553c5d1637807
hex2957573d5380

45455102530432 has 32 divisors (see below), whose sum is σ = 103491528084720. Its totient is φ = 19480758226944.

The previous prime is 45455102530427. The next prime is 45455102530493. The reversal of 45455102530432 is 23403520155454.

45455102530432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×454551025304322 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25365569713 + ... + 25365571504.

Almost surely, 245455102530432 is an apocalyptic number.

It is an amenable number.

45455102530432 is an abundant number, since it is smaller than the sum of its proper divisors (58036425554288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45455102530432 is an equidigital number, since it uses as much as digits as its factorization.

45455102530432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50731141238 (or 50731141226 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 45455102530432 its reverse (23403520155454), we get a palindrome (68858622685886).

The spelling of 45455102530432 in words is "forty-five trillion, four hundred fifty-five billion, one hundred two million, five hundred thirty thousand, four hundred thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 50731141217 101462282434 202924564868 355117988519 405849129736 710235977038 811698259472 1420471954076 1623396518944 2840943908152 3246793037888 5681887816304 6493586075776 11363775632608 22727551265216 45455102530432