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47322609990 = 2352707582719
BaseRepresentation
bin101100000100101001…
…011011100101000110
311112010222211122222220
4230010221123211012
51233404042004430
633423435433210
73263461355655
oct540451334506
9145128748886
1047322609990
111908441a337
1292082b5806
134602171696
14240cd0519c
15136e7c9110
hexb04a5b946

47322609990 has 32 divisors (see below), whose sum is σ = 113616414720. Its totient is φ = 12614679264.

The previous prime is 47322609953. The next prime is 47322610001. The reversal of 47322609990 is 9990622374.

It is a congruent number.

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, 210150 + ... + 372569.

It is an arithmetic number, because the mean of its divisors is an integer number (3550512960).

Almost surely, 247322609990 is an apocalyptic number.

47322609990 is an abundant number, since it is smaller than the sum of its proper divisors (66293804730).

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

47322609990 is a wasteful number, since it uses less digits than its factorization.

47322609990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585436.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The spelling of 47322609990 in words is "forty-seven billion, three hundred twenty-two million, six hundred nine thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 2707 5414 8121 13535 16242 27070 40605 81210 582719 1165438 1748157 2913595 3496314 5827190 8740785 17481570 1577420333 3154840666 4732260999 7887101665 9464521998 15774203330 23661304995 47322609990