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4455331051040 = 255171637989357
BaseRepresentation
bin100000011010101011001…
…1011001011011000100000
3120202220222200101200202122
41000311112123023120200
51040444004222113130
613250430102403412
7636613154040542
oct100652633133040
916686880350678
104455331051040
11146854a256621
125bb581430568
1326419c7b565c
141158d3c6b692
157ad602942e5
hex40d566cb620

4455331051040 has 48 divisors (see below), whose sum is σ = 11144879591832. Its totient is φ = 1677301100544.

The previous prime is 4455331051037. The next prime is 4455331051043. The reversal of 4455331051040 is 401501335544.

It is an interprime number because it is at equal distance from previous prime (4455331051037) and next prime (4455331051043).

It can be written as a sum of positive squares in 4 ways, for example, as 4020939331984 + 434391719056 = 2005228^2 + 659084^2 .

It is a super-2 number, since 2×44553310510402 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4455331051043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 818991959 + ... + 818997398.

Almost surely, 24455331051040 is an apocalyptic number.

4455331051040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4455331051040 is an abundant number, since it is smaller than the sum of its proper divisors (6689548540792).

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

4455331051040 is a wasteful number, since it uses less digits than its factorization.

4455331051040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637989389 (or 1637989381 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 4455331051040 its reverse (401501335544), we get a palindrome (4856832386584).

The spelling of 4455331051040 in words is "four trillion, four hundred fifty-five billion, three hundred thirty-one million, fifty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 340 544 680 1360 2720 1637989357 3275978714 6551957428 8189946785 13103914856 16379893570 26207829712 27845819069 32759787140 52415659424 55691638138 65519574280 111383276276 131039148560 139229095345 222766552552 262078297120 278458190690 445533105104 556916381380 891066210208 1113832762760 2227665525520 4455331051040