Search a number
-
+
300400000016 = 2443597400473
BaseRepresentation
bin1000101111100010011…
…11000011110000010000
31001201101101121010121112
410113301033003300100
514410204400000031
6350000222312452
730463122604214
oct4276117036020
91051341533545
10300400000016
11106442a72226
124a277428728
13224349701cc
141077a306944
157c3287262b
hex45f13c3c10

300400000016 has 40 divisors (see below), whose sum is σ = 605654792160. Its totient is φ = 144220398336.

The previous prime is 300400000013. The next prime is 300400000079. The reversal of 300400000016 is 610000004003.

It is a super-2 number, since 2×3004000000162 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (300400000013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3659645 + ... + 3740828.

It is an arithmetic number, because the mean of its divisors is an integer number (15141369804).

Almost surely, 2300400000016 is an apocalyptic number.

It is an amenable number.

300400000016 is an abundant number, since it is smaller than the sum of its proper divisors (305254792144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

300400000016 is a wasteful number, since it uses less digits than its factorization.

300400000016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400583 (or 7400577 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 300400000016 its reverse (610000004003), we get a palindrome (910400004019).

The spelling of 300400000016 in words is "three hundred billion, four hundred million, sixteen", and thus it is an aban number.

Divisors: 1 2 4 8 16 43 59 86 118 172 236 344 472 688 944 2537 5074 10148 20296 40592 7400473 14800946 29601892 59203784 118407568 318220339 436627907 636440678 873255814 1272881356 1746511628 2545762712 3493023256 5091525424 6986046512 18775000001 37550000002 75100000004 150200000008 300400000016