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4807437145 = 57612251727
BaseRepresentation
bin1000111101000101…
…11010101101011001
3110102001001002222121
410132202322231121
534321200442040
62113012021241
7230063353510
oct43642725531
913361032877
104807437145
112047744755
12b22001821
135b7ca9784
14338697677
151d20bac4a
hex11e8bab59

4807437145 has 16 divisors (see below), whose sum is σ = 6701142528. Its totient is φ = 3242485440.

The previous prime is 4807437139. The next prime is 4807437169. The reversal of 4807437145 is 5417347084.

It is not a de Polignac number, because 4807437145 - 25 = 4807437113 is a prime.

It is a super-3 number, since 3×48074371453 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian 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, 1123729 + ... + 1127998.

It is an arithmetic number, because the mean of its divisors is an integer number (418821408).

Almost surely, 24807437145 is an apocalyptic number.

It is an amenable number.

4807437145 is a deficient number, since it is larger than the sum of its proper divisors (1893705383).

4807437145 is a wasteful number, since it uses less digits than its factorization.

4807437145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251800.

The product of its (nonzero) digits is 376320, while the sum is 43.

The square root of 4807437145 is about 69335.6844993976. The cubic root of 4807437145 is about 1687.7360936796.

The spelling of 4807437145 in words is "four billion, eight hundred seven million, four hundred thirty-seven thousand, one hundred forty-five".

Divisors: 1 5 7 35 61 305 427 2135 2251727 11258635 15762089 78810445 137355347 686776735 961487429 4807437145