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30052750005553 = 1189101303934607
BaseRepresentation
bin1101101010101001100110…
…11111010001010100110001
310221102000101211010200112111
412311110303133101110301
512414341013000134203
6143530013122525321
76221145106134652
oct665246337212461
9127360354120474
1030052750005553
1196373329a4a70
123454511206841
13139cc67b534a2
1475c7bd009529
15371b1acd026d
hex1b55337d1531

30052750005553 has 16 divisors (see below), whose sum is σ = 33481436417280. Its totient is φ = 26746245328000.

The previous prime is 30052750005491. The next prime is 30052750005563. The reversal of 30052750005553 is 35550005725003.

It is not a de Polignac number, because 30052750005553 - 221 = 30052747908401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30052750005563) 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, 151868425 + ... + 152066182.

It is an arithmetic number, because the mean of its divisors is an integer number (2092589776080).

Almost surely, 230052750005553 is an apocalyptic number.

It is an amenable number.

30052750005553 is a deficient number, since it is larger than the sum of its proper divisors (3428686411727).

30052750005553 is a wasteful number, since it uses less digits than its factorization.

30052750005553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303934808.

The product of its (nonzero) digits is 393750, while the sum is 40.

The spelling of 30052750005553 in words is "thirty trillion, fifty-two billion, seven hundred fifty million, five thousand, five hundred fifty-three".

Divisors: 1 11 89 101 979 1111 8989 98879 303934607 3343280677 27050180023 30697395307 297551980253 337671348377 2732068182323 30052750005553