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47675425461 = 3191794672687
BaseRepresentation
bin101100011001101011…
…010100001010110101
311120001120201112211120
4230121223110022311
51240114402103321
633522441454153
73305304300336
oct543153241265
9146046645746
1047675425461
1119245597874
1292a64a1359
13465a2a2231
142443b0628d
15139076bec6
hexb19ad42b5

47675425461 has 16 divisors (see below), whose sum is σ = 67286707200. Its totient is φ = 29942571888.

The previous prime is 47675425429. The next prime is 47675425489. The reversal of 47675425461 is 16452457674.

47675425461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47675425461 - 25 = 47675425429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47675325461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2326141 + ... + 2346546.

It is an arithmetic number, because the mean of its divisors is an integer number (4205419200).

Almost surely, 247675425461 is an apocalyptic number.

It is an amenable number.

47675425461 is a deficient number, since it is larger than the sum of its proper divisors (19611281739).

47675425461 is a wasteful number, since it uses less digits than its factorization.

47675425461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4672888.

The product of its digits is 5644800, while the sum is 51.

The spelling of 47675425461 in words is "forty-seven billion, six hundred seventy-five million, four hundred twenty-five thousand, four hundred sixty-one".

Divisors: 1 3 19 57 179 537 3401 10203 4672687 14018061 88781053 266343159 836410973 2509232919 15891808487 47675425461