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54030531211 = 197079401711
BaseRepresentation
bin110010010100011110…
…000111101010001011
312011110110222101000121
4302110132013222023
51341123303444321
640453221444111
73621632636416
oct622436075213
9164413871017
1054030531211
1120a0690a888
12a57a870637
135130ac1137
142887b50b7d
15161364b441
hexc94787a8b

54030531211 has 8 divisors (see below), whose sum is σ = 56882419200. Its totient is φ = 51179460840.

The previous prime is 54030531179. The next prime is 54030531221. The reversal of 54030531211 is 11213503045.

It is a happy number.

54030531211 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 cyclic number.

It is not a de Polignac number, because 54030531211 - 25 = 54030531179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54030531221) 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, 66355 + ... + 335356.

It is an arithmetic number, because the mean of its divisors is an integer number (7110302400).

Almost surely, 254030531211 is an apocalyptic number.

54030531211 is a deficient number, since it is larger than the sum of its proper divisors (2851887989).

54030531211 is a wasteful number, since it uses less digits than its factorization.

54030531211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408809.

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 54030531211 in words is "fifty-four billion, thirty million, five hundred thirty-one thousand, two hundred eleven".

Divisors: 1 19 7079 134501 401711 7632509 2843712169 54030531211