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47120134232 = 2312739462361
BaseRepresentation
bin101011111000100101…
…000011000001011000
311111121212211211110202
4223320211003001120
51233000223243412
633351404001332
73255452350433
oct537045030130
9144555754422
1047120134232
1118a900a62a6
129170530248
13459c22b542
1423d007a81a
15135bb313c2
hexaf8943058

47120134232 has 16 divisors (see below), whose sum is σ = 88357378200. Its totient is φ = 23558166720.

The previous prime is 47120134223. The next prime is 47120134253. The reversal of 47120134232 is 23243102174.

It is a junction number, because it is equal to n+sod(n) for n = 47120134195 and 47120134204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129269 + ... + 333092.

Almost surely, 247120134232 is an apocalyptic number.

It is an amenable number.

47120134232 is a deficient number, since it is larger than the sum of its proper divisors (41237243968).

47120134232 is a wasteful number, since it uses less digits than its factorization.

47120134232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475106 (or 475102 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 47120134232 in words is "forty-seven billion, one hundred twenty million, one hundred thirty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 12739 25478 50956 101912 462361 924722 1849444 3698888 5890016779 11780033558 23560067116 47120134232