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6145056501 = 34743581961
BaseRepresentation
bin1011011100100011…
…00001111011110101
3120212021000012210020
411232101201323311
5100041113302001
62453433515353
7305165055423
oct55621417365
916767005706
106145056501
1126737a69a1
121235b72b59
1376c15680c
144241ac113
1525e73c736
hex16e461ef5

6145056501 has 8 divisors (see below), whose sum is σ = 8367736704. Its totient is φ = 4009540320.

The previous prime is 6145056469. The next prime is 6145056509. The reversal of 6145056501 is 1056505416.

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

It is not a de Polignac number, because 6145056501 - 25 = 6145056469 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6145056509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21790840 + ... + 21791121.

It is an arithmetic number, because the mean of its divisors is an integer number (1045967088).

Almost surely, 26145056501 is an apocalyptic number.

It is an amenable number.

6145056501 is a deficient number, since it is larger than the sum of its proper divisors (2222680203).

6145056501 is a wasteful number, since it uses less digits than its factorization.

6145056501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43582011.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 6145056501 is about 78390.4107719815. The cubic root of 6145056501 is about 1831.6477639905.

The spelling of 6145056501 in words is "six billion, one hundred forty-five million, fifty-six thousand, five hundred one".

Divisors: 1 3 47 141 43581961 130745883 2048352167 6145056501