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3445450524405 = 3251732411836413
BaseRepresentation
bin110010001000110100110…
…110101100011011110101
3110012101022101000111210200
4302020310312230123311
5422422240313240110
611154452414111113
7503632322145441
oct62106466543365
913171271014720
103445450524405
111109230aa883a
124779024ab499
131bcb9b500966
14bca914c1821
155e9563be6c0
hex32234dac6f5

3445450524405 has 48 divisors (see below), whose sum is σ = 6031562215536. Its totient is φ = 1819370096640.

The previous prime is 3445450524361. The next prime is 3445450524457. The reversal of 3445450524405 is 5044250545443.

It is a happy number.

3445450524405 is a `hidden beast` number, since 3 + 4 + 45 + 45 + 0 + 524 + 40 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 589759489764 + 2855691034641 = 767958^2 + 1689879^2 .

It is not a de Polignac number, because 3445450524405 - 216 = 3445450458869 is a prime.

It is a super-2 number, since 2×34454505244052 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 957979 + ... + 2794391.

It is an arithmetic number, because the mean of its divisors is an integer number (125657546157).

Almost surely, 23445450524405 is an apocalyptic number.

It is an amenable number.

3445450524405 is a deficient number, since it is larger than the sum of its proper divisors (2586111691131).

3445450524405 is a wasteful number, since it uses less digits than its factorization.

3445450524405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836838 (or 1836835 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 45.

The spelling of 3445450524405 in words is "three trillion, four hundred forty-five billion, four hundred fifty million, five hundred twenty-four thousand, four hundred five".

Divisors: 1 3 5 9 15 45 173 241 519 723 865 1205 1557 2169 2595 3615 7785 10845 41693 125079 208465 375237 625395 1836413 1876185 5509239 9182065 16527717 27546195 82638585 317699449 442575533 953098347 1327726599 1588497245 2212877665 2859295041 3983179797 4765491735 6638632995 14296475205 19915898985 76565567209 229696701627 382827836045 689090104881 1148483508135 3445450524405