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47768932230 = 23517909110303
BaseRepresentation
bin101100011111010000…
…000000111110000110
311120022002200012000020
4230133100000332012
51240312321312410
633540022000010
73310521136665
oct543720007606
9146262605006
1047768932230
1119293353898
129311876006
134673781396
1424522c6ddc
151398a8ca70
hexb1f400f86

47768932230 has 64 divisors (see below), whose sum is σ = 121414422528. Its totient is φ = 11986583040.

The previous prime is 47768932229. The next prime is 47768932241. The reversal of 47768932230 is 3223986774.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4631259 + ... + 4641561.

It is an arithmetic number, because the mean of its divisors is an integer number (1897100352).

Almost surely, 247768932230 is an apocalyptic number.

47768932230 is an abundant number, since it is smaller than the sum of its proper divisors (73645490298).

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

47768932230 is a wasteful number, since it uses less digits than its factorization.

47768932230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19421.

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 47768932230 in words is "forty-seven billion, seven hundred sixty-eight million, nine hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 9091 10303 18182 20606 27273 30909 45455 51515 54546 61818 90910 103030 136365 154545 154547 175151 272730 309090 309094 350302 463641 525453 772735 875755 927282 1050906 1545470 1751510 2318205 2627265 4636410 5254530 93664573 187329146 280993719 468322865 561987438 936645730 1404968595 1592297741 2809937190 3184595482 4776893223 7961488705 9553786446 15922977410 23884466115 47768932230