Search a number
-
+
54217073896 = 2341165295957
BaseRepresentation
bin110010011111100101…
…101110010011101000
312011221110222201110221
4302133211232103220
51342014032331041
640523524015424
73626356344556
oct623745562350
9164843881427
1054217073896
1120aa2141097
12a611231574
13516064601b
1428a482cbd6
151624be82d1
hexc9f96e4e8

54217073896 has 16 divisors (see below), whose sum is σ = 104136453540. Its totient is φ = 26447352960.

The previous prime is 54217073893. The next prime is 54217073923. The reversal of 54217073896 is 69837071245.

It can be written as a sum of positive squares in 2 ways, for example, as 44863476100 + 9353597796 = 211810^2 + 96714^2 .

It is a super-2 number, since 2×542170738962 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54217073893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82647651 + ... + 82648306.

It is a 1-persistent number, because it is pandigital, but 2⋅54217073896 = 108434147792 is not.

Almost surely, 254217073896 is an apocalyptic number.

It is an amenable number.

54217073896 is a deficient number, since it is larger than the sum of its proper divisors (49919379644).

54217073896 is a wasteful number, since it uses less digits than its factorization.

54217073896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165296004 (or 165296000 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 54217073896 in words is "fifty-four billion, two hundred seventeen million, seventy-three thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 41 82 164 328 165295957 330591914 661183828 1322367656 6777134237 13554268474 27108536948 54217073896