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214352301400 = 23521479772431
BaseRepresentation
bin1100011110100001100…
…1001000110101011000
3202111021120200010201221
43013220121020311120
512002443142121100
6242245545421424
721325564333216
oct3075031106530
9674246603657
10214352301400
11829a7316716
123566219a874
13172a090b903
14a5362a3cb6
15589849801a
hex31e8648d58

214352301400 has 48 divisors (see below), whose sum is σ = 498409662240. Its totient is φ = 85733942400.

The previous prime is 214352301389. The next prime is 214352301403. The reversal of 214352301400 is 4103253412.

214352301400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×2143523014004 (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214352301403) 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 11 ways as a sum of consecutive naturals, for example, 2923185 + ... + 2995615.

It is an arithmetic number, because the mean of its divisors is an integer number (10383534630).

Almost surely, 2214352301400 is an apocalyptic number.

214352301400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214352301400 is an abundant number, since it is smaller than the sum of its proper divisors (284057360840).

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

214352301400 is a wasteful number, since it uses less digits than its factorization.

214352301400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87244 (or 87235 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 214352301400 its reverse (4103253412), we get a palindrome (218455554812).

The spelling of 214352301400 in words is "two hundred fourteen billion, three hundred fifty-two million, three hundred one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 14797 29594 59188 72431 73985 118376 144862 147970 289724 295940 362155 369925 579448 591880 724310 739850 1448620 1479700 1810775 2897240 2959400 3621550 7243100 14486200 1071761507 2143523014 4287046028 5358807535 8574092056 10717615070 21435230140 26794037675 42870460280 53588075350 107176150700 214352301400