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30144571744573 = 11131248716881653
BaseRepresentation
bin1101101101010100101000…
…11111011010000100111101
310221201210102000221022210101
412312222110133122010331
512422342040331311243
6144040120341241101
76230605406056666
oct666522437320475
9127653360838711
1030144571744573
1196722719785a0
12346a278103191
1313a880c207640
1476300dc3c36d
153741e205b54d
hex1b6a947da13d

30144571744573 has 16 divisors (see below), whose sum is σ = 35417439985536. Its totient is φ = 25294116824640.

The previous prime is 30144571744561. The next prime is 30144571744603. The reversal of 30144571744573 is 37544717544103.

It is a cyclic number.

It is not a de Polignac number, because 30144571744573 - 241 = 27945548489021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30144571741573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6655186 + ... + 10226467.

It is an arithmetic number, because the mean of its divisors is an integer number (2213589999096).

Almost surely, 230144571744573 is an apocalyptic number.

It is an amenable number.

30144571744573 is a deficient number, since it is larger than the sum of its proper divisors (5272868240963).

30144571744573 is a wasteful number, since it uses less digits than its factorization.

30144571744573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16894164.

The product of its (nonzero) digits is 19756800, while the sum is 55.

The spelling of 30144571744573 in words is "thirty trillion, one hundred forty-four billion, five hundred seventy-one million, seven hundred forty-four thousand, five hundred seventy-three".

Divisors: 1 11 13 143 12487 137357 162331 1785641 16881653 185698183 219461489 2414076379 210801201011 2318813211121 2740415613143 30144571744573