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3287984011249 = 74211115705467
BaseRepresentation
bin101111110110001011000…
…111100111011111110001
3102122022212020222211101211
4233312023013213133301
5412332242401324444
610554251244200121
7456356210651320
oct57661307473761
912568766884354
103287984011249
111058476290863
12451297239041
131ab0950b95a2
14b51d42580b7
155a7dc074c34
hex2fd8b1e77f1

3287984011249 has 8 divisors (see below), whose sum is σ = 3766621659968. Its totient is φ = 2811577774320.

The previous prime is 3287984011223. The next prime is 3287984011283. The reversal of 3287984011249 is 9421104897823.

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

It is not a de Polignac number, because 3287984011249 - 223 = 3287975622641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3287984011193 and 3287984011202.

It is not an unprimeable number, because it can be changed into a prime (3287984021249) 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, 557849787 + ... + 557855680.

It is an arithmetic number, because the mean of its divisors is an integer number (470827707496).

Almost surely, 23287984011249 is an apocalyptic number.

It is an amenable number.

3287984011249 is a deficient number, since it is larger than the sum of its proper divisors (478637648719).

3287984011249 is a wasteful number, since it uses less digits than its factorization.

3287984011249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115705895.

The product of its (nonzero) digits is 6967296, while the sum is 58.

The spelling of 3287984011249 in words is "three trillion, two hundred eighty-seven billion, nine hundred eighty-four million, eleven thousand, two hundred forty-nine".

Divisors: 1 7 421 2947 1115705467 7809938269 469712001607 3287984011249