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424515044151025 = 5276894122083101
BaseRepresentation
bin110000010000110000001110…
…0011010001000111011110001
32001200002020112022212002110221
41200201200130122020323301
5421120223302300313100
64102511304034453041
7155263125352013452
oct14041403432107361
92050066468762427
10424515044151025
11113299901380063
123b741a39434181
13152b479b4b2099
1476b88d0063129
1534129256d901a
hex182181c688ef1

424515044151025 has 12 divisors (see below), whose sum is σ = 526399363160604. Its totient is φ = 339611578280000.

The previous prime is 424515044150999. The next prime is 424515044151041. The reversal of 424515044151025 is 520151440515424.

It can be written as a sum of positive squares in 6 ways, for example, as 4171066897761 + 420343977253264 = 2042319^2 + 20502292^2 .

It is not a de Polignac number, because 424515044151025 - 221 = 424515042053873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8181975 + ... + 30265075.

It is an arithmetic number, because the mean of its divisors is an integer number (43866613596717).

Almost surely, 2424515044151025 is an apocalyptic number.

It is an amenable number.

424515044151025 is a deficient number, since it is larger than the sum of its proper divisors (101884319009579).

424515044151025 is a wasteful number, since it uses less digits than its factorization.

424515044151025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22852052 (or 22852047 counting only the distinct ones).

The product of its (nonzero) digits is 640000, while the sum is 43.

Adding to 424515044151025 its reverse (520151440515424), we get a palindrome (944666484666449).

The spelling of 424515044151025 in words is "four hundred twenty-four trillion, five hundred fifteen billion, forty-four million, one hundred fifty-one thousand, twenty-five".

Divisors: 1 5 25 768941 3844705 19223525 22083101 110415505 552077525 16980601766041 84903008830205 424515044151025