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47796578101 = 1291228116231
BaseRepresentation
bin101100100000111001…
…011110011100110101
311120101000200202000101
4230200321132130311
51240341410444401
633542450314101
73311305132126
oct544071363465
9146330622011
1047796578101
11192a7a16618
12931ab88931
13467941099c
142455c4204d
15139b1ee101
hexb20e5e735

47796578101 has 8 divisors (see below), whose sum is σ = 47857519808. Its totient is φ = 47735676000.

The previous prime is 47796578057. The next prime is 47796578107. The reversal of 47796578101 is 10187569774.

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

It is a cyclic number.

It is not a de Polignac number, because 47796578101 - 29 = 47796577589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47796578107) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2936656 + ... + 2952886.

It is an arithmetic number, because the mean of its divisors is an integer number (5982189976).

Almost surely, 247796578101 is an apocalyptic number.

It is an amenable number.

47796578101 is a deficient number, since it is larger than the sum of its proper divisors (60941707).

47796578101 is a wasteful number, since it uses less digits than its factorization.

47796578101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19803.

The product of its (nonzero) digits is 2963520, while the sum is 55.

The spelling of 47796578101 in words is "forty-seven billion, seven hundred ninety-six million, five hundred seventy-eight thousand, one hundred one".

Divisors: 1 1291 2281 16231 2944771 20954221 37022911 47796578101