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214144031400 = 233521327454363
BaseRepresentation
bin1100011101101111111…
…0101001101010101000
3202110202001202221000020
43013123332221222220
512002031333001100
6242213145440440
721320455143105
oct3073376515250
9673661687006
10214144031400
11828aa7a5352
12356044a0120
131726971a320
14a51676baac
1558850585a0
hex31dbfa9aa8

214144031400 has 96 divisors (see below), whose sum is σ = 714911638560. Its totient is φ = 52712375040.

The previous prime is 214144031371. The next prime is 214144031417. The reversal of 214144031400 is 4130441412.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13719382 + ... + 13734981.

It is an arithmetic number, because the mean of its divisors is an integer number (7446996235).

Almost surely, 2214144031400 is an apocalyptic number.

214144031400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214144031400 is an abundant number, since it is smaller than the sum of its proper divisors (500767607160).

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

214144031400 is a wasteful number, since it uses less digits than its factorization.

214144031400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27454395 (or 27454386 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 214144031400 its reverse (4130441412), we get a palindrome (218274472812).

The spelling of 214144031400 in words is "two hundred fourteen billion, one hundred forty-four million, thirty-one thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 100 104 120 130 150 156 195 200 260 300 312 325 390 520 600 650 780 975 1300 1560 1950 2600 3900 7800 27454363 54908726 82363089 109817452 137271815 164726178 219634904 274543630 329452356 356906719 411815445 549087260 658904712 686359075 713813438 823630890 1070720157 1098174520 1372718150 1427626876 1647261780 1784533595 2059077225 2141440314 2745436300 2855253752 3294523560 3569067190 4118154450 4282880628 5353600785 5490872600 7138134380 8236308900 8565761256 8922667975 10707201570 14276268760 16472617800 17845335950 21414403140 26768003925 35690671900 42828806280 53536007850 71381343800 107072015700 214144031400