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30600550871 = 1119146414119
BaseRepresentation
bin11100011111111011…
…110101100111010111
32220222121100001021222
4130133323311213113
51000132220111441
622020244000555
72132211251012
oct343773654727
986877301258
1030600550871
1111a83238870
125b2009015b
132b68924647
1416a40d6379
15be1704d4b
hex71fef59d7

30600550871 has 8 divisors (see below), whose sum is σ = 35139388800. Its totient is φ = 26354541240.

The previous prime is 30600550853. The next prime is 30600550873. The reversal of 30600550871 is 17805500603.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30600550871 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 (30600550873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73206851 + ... + 73207268.

It is an arithmetic number, because the mean of its divisors is an integer number (4392423600).

Almost surely, 230600550871 is an apocalyptic number.

30600550871 is a deficient number, since it is larger than the sum of its proper divisors (4538837929).

30600550871 is a wasteful number, since it uses less digits than its factorization.

30600550871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146414149.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 30600550871 in words is "thirty billion, six hundred million, five hundred fifty thousand, eight hundred seventy-one".

Divisors: 1 11 19 209 146414119 1610555309 2781868261 30600550871