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30552982548257 = 136317499496681
BaseRepresentation
bin1101111001001101010111…
…01010111110111100100001
311000011211120212220210101202
412330212223222332330201
513001040002013021012
6144551502454210545
76302244250450361
oct674465352767441
9130154525823352
1030552982548257
11980a4a1152214
123515458053a55
1314081982109a0
14778ab50829a1
1537eb47049cc2
hex1bc9ababef21

30552982548257 has 16 divisors (see below), whose sum is σ = 32959817520000. Its totient is φ = 28154246198400.

The previous prime is 30552982548227. The next prime is 30552982548301. The reversal of 30552982548257 is 75284528925503.

It is a cyclic number.

It is not a de Polignac number, because 30552982548257 - 210 = 30552982547233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30552982548193 and 30552982548202.

It is not an unprimeable number, because it can be changed into a prime (30552982548227) 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, 61265957 + ... + 61762637.

It is an arithmetic number, because the mean of its divisors is an integer number (2059988595000).

Almost surely, 230552982548257 is an apocalyptic number.

It is an amenable number.

30552982548257 is a deficient number, since it is larger than the sum of its proper divisors (2406834971743).

30552982548257 is a wasteful number, since it uses less digits than its factorization.

30552982548257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504824.

The product of its (nonzero) digits is 241920000, while the sum is 65.

The spelling of 30552982548257 in words is "thirty trillion, five hundred fifty-two billion, nine hundred eighty-two million, five hundred forty-eight thousand, two hundred fifty-seven".

Divisors: 1 13 631 7499 8203 97487 496681 4731869 6456853 61514297 313405711 3724610819 4074274243 48419940647 2350229426789 30552982548257