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4355142512445 = 33532260314907
BaseRepresentation
bin111111011000000010101…
…110001110111100111101
3120102100101100222121012000
4333120002232032330331
51032323312440344240
613132420322332513
7626435330362044
oct77300256167475
916370340877160
104355142512445
11142a0074566aa
125a40804ba139
132578c3c0271a
14110b0bb6d55b
1578449716430
hex3f602b8ef3d

4355142512445 has 16 divisors (see below), whose sum is σ = 7742475577920. Its totient is φ = 2322742673232.

The previous prime is 4355142512389. The next prime is 4355142512491. The reversal of 4355142512445 is 5442152415534.

4355142512445 is a `hidden beast` number, since 4 + 3 + 5 + 51 + 42 + 512 + 4 + 45 = 666.

It is not a de Polignac number, because 4355142512445 - 216 = 4355142446909 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4355142512445.

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, 16130157319 + ... + 16130157588.

It is an arithmetic number, because the mean of its divisors is an integer number (483904723620).

Almost surely, 24355142512445 is an apocalyptic number.

4355142512445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4355142512445 is a deficient number, since it is larger than the sum of its proper divisors (3387333065475).

4355142512445 is a wasteful number, since it uses less digits than its factorization.

4355142512445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32260314921 (or 32260314915 counting only the distinct ones).

The product of its digits is 1920000, while the sum is 45.

Adding to 4355142512445 its reverse (5442152415534), we get a palindrome (9797294927979).

The spelling of 4355142512445 in words is "four trillion, three hundred fifty-five billion, one hundred forty-two million, five hundred twelve thousand, four hundred forty-five".

Divisors: 1 3 5 9 15 27 45 135 32260314907 96780944721 161301574535 290342834163 483904723605 871028502489 1451714170815 4355142512445