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47211030770047 = 413533262007239
BaseRepresentation
bin10101011110000001011001…
…01101111111000101111111
320012011022220220111211222221
422233000230231333011333
522142001142334120142
6244224240443350211
712641612232210334
oct1257005455770577
9205138826454887
1047211030770047
11140520a40983a1
125365992822367
132045c9a621211
14b930517d298b
1556d101eab767
hex2af02cb7f17f

47211030770047 has 8 divisors (see below), whose sum is σ = 48499523644320. Its totient is φ = 45929061911040.

The previous prime is 47211030769999. The next prime is 47211030770131. The reversal of 47211030770047 is 74007703011274.

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

It is a cyclic number.

It is not a de Polignac number, because 47211030770047 - 215 = 47211030737279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47211030769985 and 47211030770012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211030770147) 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, 1630989147 + ... + 1631018092.

It is an arithmetic number, because the mean of its divisors is an integer number (6062440455540).

Almost surely, 247211030770047 is an apocalyptic number.

47211030770047 is a deficient number, since it is larger than the sum of its proper divisors (1288492874273).

47211030770047 is a wasteful number, since it uses less digits than its factorization.

47211030770047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262007633.

The product of its (nonzero) digits is 230496, while the sum is 43.

The spelling of 47211030770047 in words is "forty-seven trillion, two hundred eleven billion, thirty million, seven hundred seventy thousand, forty-seven".

Divisors: 1 41 353 14473 3262007239 133742296799 1151488555367 47211030770047