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30525527500250 = 253541225697061
BaseRepresentation
bin1101111000011010001110…
…01110010010010111011010
311000002012201111101211211212
412330031013032102113122
513000112240020002000
6144531122253223122
76300253012421546
oct674150716222732
9130065644354755
1030525527500250
1197a98925252a2
123510075491aa2
131405711186853
1477762ca2aa26
1537e08ba7ac35
hex1bc3473925da

30525527500250 has 32 divisors (see below), whose sum is σ = 57249413958672. Its totient is φ = 12187641240000.

The previous prime is 30525527500213. The next prime is 30525527500277. The reversal of 30525527500250 is 5200572552503.

It can be written as a sum of positive squares in 8 ways, for example, as 926019365401 + 29599508134849 = 962299^2 + 5440543^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30525527500198 and 30525527500207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112713281 + ... + 112983780.

Almost surely, 230525527500250 is an apocalyptic number.

30525527500250 is a deficient number, since it is larger than the sum of its proper divisors (26723886458422).

30525527500250 is a wasteful number, since it uses less digits than its factorization.

30525527500250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225697619 (or 225697609 counting only the distinct ones).

The product of its (nonzero) digits is 525000, while the sum is 41.

The spelling of 30525527500250 in words is "thirty trillion, five hundred twenty-five billion, five hundred twenty-seven million, five hundred thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 541 1082 2705 5410 13525 27050 67625 135250 225697061 451394122 1128485305 2256970610 5642426525 11284853050 28212132625 56424265250 122102110001 244204220002 610510550005 1221021100010 3052552750025 6105105500050 15262763750125 30525527500250