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545266001 = 7103175553
BaseRepresentation
bin100000100000000…
…001100101010001
31102000000101100002
4200200001211101
52104042003001
6130034535345
716340453540
oct4040014521
91360011302
10545266001
1125a874465
12132737555
1388c73807
14525ba157
1532d0a46b
hex20801951

545266001 has 8 divisors (see below), whose sum is σ = 623773824. Its totient is φ = 466911360.

The previous prime is 545265967. The next prime is 545266079. The reversal of 545266001 is 100662545.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-545266001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545266081) 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, 30560 + ... + 44993.

It is an arithmetic number, because the mean of its divisors is an integer number (77971728).

Almost surely, 2545266001 is an apocalyptic number.

It is an amenable number.

545266001 is a deficient number, since it is larger than the sum of its proper divisors (78507823).

545266001 is a wasteful number, since it uses less digits than its factorization.

545266001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76591.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 545266001 is about 23350.9314803500. The cubic root of 545266001 is about 816.9637870616.

The spelling of 545266001 in words is "five hundred forty-five million, two hundred sixty-six thousand, one".

Divisors: 1 7 1031 7217 75553 528871 77895143 545266001