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30311533544332 = 228985144757147
BaseRepresentation
bin1101110010001011101000…
…01100001000001110001100
310222022202100220000112200211
412321011310030020032030
512433111010041404312
6144244532024132204
76245636026001335
oct671056414101614
9128282326015624
1030311533544332
11972705a513977
1234966b3307064
1313bb4998938b1
1476b12c1a728c
15378714cb93a7
hex1b917430838c

30311533544332 has 12 divisors (see below), whose sum is σ = 53641197003240. Its totient is φ = 14985477257696.

The previous prime is 30311533544317. The next prime is 30311533544333. The reversal of 30311533544332 is 23344533511303.

It is not an unprimeable number, because it can be changed into a prime (30311533544333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42572378218 + ... + 42572378929.

It is an arithmetic number, because the mean of its divisors is an integer number (4470099750270).

Almost surely, 230311533544332 is an apocalyptic number.

It is an amenable number.

30311533544332 is a deficient number, since it is larger than the sum of its proper divisors (23329663458908).

30311533544332 is a wasteful number, since it uses less digits than its factorization.

30311533544332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85144757240 (or 85144757238 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 40.

The spelling of 30311533544332 in words is "thirty trillion, three hundred eleven billion, five hundred thirty-three million, five hundred forty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 89 178 356 85144757147 170289514294 340579028588 7577883386083 15155766772166 30311533544332