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47319229211 = 2910631534993
BaseRepresentation
bin101100000100011100…
…100010001100011011
311112010202110220102212
4230010130202030123
51233402210313321
633423235145335
73263420545322
oct540434421433
9145122426385
1047319229211
1119082520301
12920714524b
134601559917
14240c6a50b9
15136e35c55b
hexb0472231b

47319229211 has 8 divisors (see below), whose sum is σ = 48997008480. Its totient is φ = 45644522112.

The previous prime is 47319229189. The next prime is 47319229259. The reversal of 47319229211 is 11292291374.

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 47319229211 - 214 = 47319212827 is a prime.

It is a super-4 number, since 4×473192292114 (a number of 44 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47319229271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736670 + ... + 798323.

It is an arithmetic number, because the mean of its divisors is an integer number (6124626060).

Almost surely, 247319229211 is an apocalyptic number.

47319229211 is a deficient number, since it is larger than the sum of its proper divisors (1677779269).

47319229211 is a wasteful number, since it uses less digits than its factorization.

47319229211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1536085.

The product of its digits is 54432, while the sum is 41.

The spelling of 47319229211 in words is "forty-seven billion, three hundred nineteen million, two hundred twenty-nine thousand, two hundred eleven".

Divisors: 1 29 1063 30827 1534993 44514797 1631697559 47319229211