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5042425012521 = 3131394003232367
BaseRepresentation
bin100100101100000011111…
…1100111010000100101001
3122212001101021021001201020
41021120013330322010221
51130103341300400041
614420242535443053
71030205664263241
oct111300774720451
918761337231636
105042425012521
111674531511386
12695309b26489
132a766367c280
141360aa044b21
158b272070866
hex49607f3a129

5042425012521 has 32 divisors (see below), whose sum is σ = 7294347540480. Its totient is φ = 3079923960384.

The previous prime is 5042425012411. The next prime is 5042425012531. The reversal of 5042425012521 is 1252105242405.

It is not a de Polignac number, because 5042425012521 - 234 = 5025245143337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5042425012531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21584080 + ... + 21816446.

It is an arithmetic number, because the mean of its divisors is an integer number (227948360640).

Almost surely, 25042425012521 is an apocalyptic number.

It is an amenable number.

5042425012521 is a deficient number, since it is larger than the sum of its proper divisors (2251922527959).

5042425012521 is a wasteful number, since it uses less digits than its factorization.

5042425012521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236525.

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 5042425012521 in words is "five trillion, forty-two billion, four hundred twenty-five million, twelve thousand, five hundred twenty-one".

Divisors: 1 3 13 39 139 417 1807 4003 5421 12009 52039 156117 232367 556417 697101 1669251 3020771 7233421 9062313 21700263 32299013 96897039 419887169 930165101 1259661507 2790495303 12092146313 36276438939 129292949039 387878847117 1680808337507 5042425012521