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47261372230 = 2571257259009
BaseRepresentation
bin101100000000111111…
…110100111101000110
311111222201121110120201
4230000333310331012
51233242402402410
633413411121114
73262116015142
oct540077647506
9144881543521
1047261372230
11190528a3516
1291ab8a319a
1345c2580217
142404b24222
15136922e83a
hexb00ff4f46

47261372230 has 32 divisors (see below), whose sum is σ = 86604655680. Its totient is φ = 18565693440.

The previous prime is 47261372201. The next prime is 47261372261. The reversal of 47261372230 is 3227316274.

It is a self number, because there is not a number n which added to its sum of digits gives 47261372230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52966 + ... + 311974.

It is an arithmetic number, because the mean of its divisors is an integer number (2706395490).

Almost surely, 247261372230 is an apocalyptic number.

47261372230 is a deficient number, since it is larger than the sum of its proper divisors (39343283450).

47261372230 is a wasteful number, since it uses less digits than its factorization.

47261372230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259344.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 47261372230 in words is "forty-seven billion, two hundred sixty-one million, three hundred seventy-two thousand, two hundred thirty".

Divisors: 1 2 5 10 71 142 257 355 514 710 1285 2570 18247 36494 91235 182470 259009 518018 1295045 2590090 18389639 36779278 66565313 91948195 133130626 183896390 332826565 665653130 4726137223 9452274446 23630686115 47261372230