Search a number
-
+
11016990672 = 243229520639
BaseRepresentation
bin10100100001010100…
…11110111111010000
31001102210102010001120
422100222132333100
5140030322200142
65021112202240
7540003606222
oct122052367720
931383363046
1011016990672
114743893176
122175699380
1310675c60bc
14767254412
154472e87ec
hex290a9efd0

11016990672 has 20 divisors (see below), whose sum is σ = 28460559360. Its totient is φ = 3672330208.

The previous prime is 11016990661. The next prime is 11016990737. The reversal of 11016990672 is 27609961011.

11016990672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×110169906723 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 114760272 + ... + 114760367.

It is an arithmetic number, because the mean of its divisors is an integer number (1423027968).

Almost surely, 211016990672 is an apocalyptic number.

11016990672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11016990672 is an abundant number, since it is smaller than the sum of its proper divisors (17443568688).

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

11016990672 is a wasteful number, since it uses less digits than its factorization.

11016990672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229520650 (or 229520644 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 42.

The spelling of 11016990672 in words is "eleven billion, sixteen million, nine hundred ninety thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 229520639 459041278 688561917 918082556 1377123834 1836165112 2754247668 3672330224 5508495336 11016990672