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5144321305045 = 513285912768123
BaseRepresentation
bin100101011011100000101…
…1100011010100111010101
3200012210101121010001021101
41022313001130122213111
51133241032223230140
614535134002550101
71040444035420336
oct112670134324725
920183347101241
105144321305045
1117037702a008a
126b1006968331
132b4151cc4ba0
1413adb4c8628d
158dc379d499a
hex4adc171a9d5

5144321305045 has 16 divisors (see below), whose sum is σ = 6648280918272. Its totient is φ = 3798749183040.

The previous prime is 5144321305033. The next prime is 5144321305051. The reversal of 5144321305045 is 5405031234415.

It is not a de Polignac number, because 5144321305045 - 231 = 5142173821397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5144321304995 and 5144321305013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474354 + ... + 3242476.

It is an arithmetic number, because the mean of its divisors is an integer number (415517557392).

Almost surely, 25144321305045 is an apocalyptic number.

It is an amenable number.

5144321305045 is a deficient number, since it is larger than the sum of its proper divisors (1503959613227).

5144321305045 is a wasteful number, since it uses less digits than its factorization.

5144321305045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796732.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 5144321305045 in words is "five trillion, one hundred forty-four billion, three hundred twenty-one million, three hundred five thousand, forty-five".

Divisors: 1 5 13 65 28591 142955 371683 1858415 2768123 13840615 35985599 179927995 79143404693 395717023465 1028864261009 5144321305045