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30552500275555 = 561732116503417
BaseRepresentation
bin1101111001001100011101…
…11011010000100101100011
311000011210100021102210121211
412330212032323100211203
513001033010032304210
6144551342545330551
76302226303265456
oct674461673204543
9130153307383554
1030552500275555
11980a2739a3635
123515342636a57
13140811c32471b
14778a6adc349d
1537eb19a3438a
hex1bc98eed0963

30552500275555 has 32 divisors (see below), whose sum is σ = 37953531229248. Its totient is φ = 23599595980800.

The previous prime is 30552500275541. The next prime is 30552500275601. The reversal of 30552500275555 is 55557200525503.

It is not a de Polignac number, because 30552500275555 - 213 = 30552500267363 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30552500275499 and 30552500275508.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1446207 + ... + 7949623.

It is an arithmetic number, because the mean of its divisors is an integer number (1186047850914).

Almost surely, 230552500275555 is an apocalyptic number.

30552500275555 is a deficient number, since it is larger than the sum of its proper divisors (7401030953693).

30552500275555 is a wasteful number, since it uses less digits than its factorization.

30552500275555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6503767.

The product of its (nonzero) digits is 6562500, while the sum is 49.

The spelling of 30552500275555 in words is "thirty trillion, five hundred fifty-two billion, five hundred million, two hundred seventy-five thousand, five hundred fifty-five".

Divisors: 1 5 61 73 211 305 365 1055 4453 12871 15403 22265 64355 77015 939583 4697915 6503417 32517085 396708437 474749441 1372220987 1983542185 2373747205 6861104935 28959715901 83705480207 100172132051 144798579505 418527401035 500860660255 6110500055111 30552500275555