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47463020319 = 31113195822969
BaseRepresentation
bin101100001101000001…
…000011011100011111
311112111210001020202110
4230031001003130133
51234201013122234
633445413125103
73300115005351
oct541501033437
9145453036673
1047463020319
1119146701730
129247329793
134625293710
1424238150d1
15137bcb21e9
hexb0d04371f

47463020319 has 32 divisors (see below), whose sum is σ = 78260716800. Its totient is φ = 25155221760.

The previous prime is 47463020279. The next prime is 47463020323. The reversal of 47463020319 is 91302036474.

It is not a de Polignac number, because 47463020319 - 28 = 47463020063 is a prime.

It is a super-2 number, since 2×474630203192 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47463020329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2903334 + ... + 2919635.

It is an arithmetic number, because the mean of its divisors is an integer number (2445647400).

Almost surely, 247463020319 is an apocalyptic number.

47463020319 is a deficient number, since it is larger than the sum of its proper divisors (30797696481).

47463020319 is a wasteful number, since it uses less digits than its factorization.

47463020319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823015.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 47463020319 in words is "forty-seven billion, four hundred sixty-three million, twenty thousand, three hundred nineteen".

Divisors: 1 3 11 13 19 33 39 57 143 209 247 429 627 741 2717 8151 5822969 17468907 64052659 75698597 110636411 192157977 227095791 331909233 832684567 1217000521 1438273343 2498053701 3651001563 4314820029 15821006773 47463020319