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47404713930 = 2357792857427
BaseRepresentation
bin101100001001100010…
…101000011111001010
311112100201022222102120
4230021202220133022
51234041101321210
633435531312110
73265506264030
oct541142503712
9145321288376
1047404713930
11191167a8232
12922b8ab636
13461618a5b2
142419b98550
151376ae6270
hexb098a87ca

47404713930 has 64 divisors (see below), whose sum is σ = 131670282240. Its totient is φ = 10698202944.

The previous prime is 47404713929. The next prime is 47404713977. The reversal of 47404713930 is 3931740474.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon 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, 1412124 + ... + 1445303.

It is an arithmetic number, because the mean of its divisors is an integer number (2057348160).

Almost surely, 247404713930 is an apocalyptic number.

47404713930 is an abundant number, since it is smaller than the sum of its proper divisors (84265568310).

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

47404713930 is a wasteful number, since it uses less digits than its factorization.

47404713930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857523.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 47404713930 in words is "forty-seven billion, four hundred four million, seven hundred thirteen thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 79 105 158 210 237 395 474 553 790 1106 1185 1659 2370 2765 3318 5530 8295 16590 2857427 5714854 8572281 14287135 17144562 20001989 28574270 40003978 42861405 60005967 85722810 100009945 120011934 200019890 225736733 300029835 451473466 600059670 677210199 1128683665 1354420398 1580157131 2257367330 3160314262 3386050995 4740471393 6772101990 7900785655 9480942786 15801571310 23702356965 47404713930