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8043350345 = 510914758441
BaseRepresentation
bin1110111110110101…
…11100100101001001
3202202112222112101122
413133122330211021
5112433044202340
63410044525025
7403215231002
oct73732744511
922675875348
108043350345
113458297188
121685850775
139b2510904
145643501a9
1532120edb5
hex1df6bc949

8043350345 has 8 divisors (see below), whose sum is σ = 9740571720. Its totient is φ = 6375646080.

The previous prime is 8043350327. The next prime is 8043350363. The reversal of 8043350345 is 5430533408.

It is an interprime number because it is at equal distance from previous prime (8043350327) and next prime (8043350363).

It can be written as a sum of positive squares in 4 ways, for example, as 83320384 + 7960029961 = 9128^2 + 89219^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8043350345 - 212 = 8043346249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7378676 + ... + 7379765.

It is an arithmetic number, because the mean of its divisors is an integer number (1217571465).

Almost surely, 28043350345 is an apocalyptic number.

It is an amenable number.

8043350345 is a deficient number, since it is larger than the sum of its proper divisors (1697221375).

8043350345 is a wasteful number, since it uses less digits than its factorization.

8043350345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14758555.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 8043350345 is about 89684.7274902477. The cubic root of 8043350345 is about 2003.6060231410.

The spelling of 8043350345 in words is "eight billion, forty-three million, three hundred fifty thousand, three hundred forty-five".

Divisors: 1 5 109 545 14758441 73792205 1608670069 8043350345