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47222882540 = 22517294789339
BaseRepresentation
bin101011111110101101…
…000000000011101100
311111220001011222122122
4223332231000003230
51233203024220130
633405514132112
73261140610251
oct537655000354
9144801158578
1047222882540
11190330a4659
12919aa21038
1345b75c4c62
1423dd985428
151365b7a2e5
hexafeb400ec

47222882540 has 48 divisors (see below), whose sum is σ = 108622231200. Its totient is φ = 17164987392.

The previous prime is 47222882537. The next prime is 47222882599. The reversal of 47222882540 is 4528822274.

47222882540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47222882491 and 47222882500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2384810 + ... + 2404529.

It is an arithmetic number, because the mean of its divisors is an integer number (2262963150).

Almost surely, 247222882540 is an apocalyptic number.

It is an amenable number.

47222882540 is an abundant number, since it is smaller than the sum of its proper divisors (61399348660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47222882540 is a wasteful number, since it uses less digits than its factorization.

47222882540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789394 (or 4789392 counting only the distinct ones).

The product of its (nonzero) digits is 573440, while the sum is 44.

The spelling of 47222882540 in words is "forty-seven billion, two hundred twenty-two million, eight hundred eighty-two thousand, five hundred forty".

Divisors: 1 2 4 5 10 17 20 29 34 58 68 85 116 145 170 290 340 493 580 986 1972 2465 4930 9860 4789339 9578678 19157356 23946695 47893390 81418763 95786780 138890831 162837526 277781662 325675052 407093815 555563324 694454155 814187630 1388908310 1628375260 2361144127 2777816620 4722288254 9444576508 11805720635 23611441270 47222882540