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47678399630 = 254767839963
BaseRepresentation
bin101100011001110110…
…101010010010001110
311120001210022122121222
4230121312222102032
51240121132242010
633523025323342
73305341465361
oct543166522216
9146053278558
1047678399630
1119247239364
1292a7496552
13465aaa3bb4
14244427c0d8
151390b58355
hexb19daa48e

47678399630 has 8 divisors (see below), whose sum is σ = 85821119352. Its totient is φ = 19071359848.

The previous prime is 47678399623. The next prime is 47678399651. The reversal of 47678399630 is 3699387674.

47678399630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2383919972 + ... + 2383919991.

It is an arithmetic number, because the mean of its divisors is an integer number (10727639919).

Almost surely, 247678399630 is an apocalyptic number.

47678399630 is a deficient number, since it is larger than the sum of its proper divisors (38142719722).

47678399630 is a wasteful number, since it uses less digits than its factorization.

47678399630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767839970.

The product of its (nonzero) digits is 41150592, while the sum is 62.

The spelling of 47678399630 in words is "forty-seven billion, six hundred seventy-eight million, three hundred ninety-nine thousand, six hundred thirty".

Divisors: 1 2 5 10 4767839963 9535679926 23839199815 47678399630