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47120141706 = 2311713941541
BaseRepresentation
bin101011111000100101…
…000100110110001010
311111121212212012201120
4223320211010312022
51233000224013311
633351404100110
73255452411301
oct537045046612
9144555765646
1047120141706
1118a90100980
129170534636
13459c231a71
1423d007d438
15135bb33706
hexaf8944d8a

47120141706 has 16 divisors (see below), whose sum is σ = 102807582048. Its totient is φ = 14278830800.

The previous prime is 47120141693. The next prime is 47120141711. The reversal of 47120141706 is 60714102174.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 356970705 + ... + 356970836.

It is an arithmetic number, because the mean of its divisors is an integer number (6425473878).

Almost surely, 247120141706 is an apocalyptic number.

47120141706 is an abundant number, since it is smaller than the sum of its proper divisors (55687440342).

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

47120141706 is a wasteful number, since it uses less digits than its factorization.

47120141706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713941557.

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 47120141706 in words is "forty-seven billion, one hundred twenty million, one hundred forty-one thousand, seven hundred six".

Divisors: 1 2 3 6 11 22 33 66 713941541 1427883082 2141824623 4283649246 7853356951 15706713902 23560070853 47120141706