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214371284834940 = 22353572854747249
BaseRepresentation
bin110000101111100000110100…
…010010000101101001111100
31001010000200202102110212010220
4300233200310102011221330
5211044224342404204230
62035532450403101340
763103546165006662
oct6057406422055174
91033020672425126
10214371284834940
116233a395706862
1220062711671850
13928018271451c
143ad18a8700c32
1519bb450953d10
hexc2f834485a7c

214371284834940 has 24 divisors (see below), whose sum is σ = 600239597538000. Its totient is φ = 57165675955968.

The previous prime is 214371284834939. The next prime is 214371284835077. The reversal of 214371284834940 is 49438482173412.

It is a super-3 number, since 3×2143712848349403 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 3572854747249 = 214371284834940 / (2 + 1 + 4 + 3 + 7 + 1 + 2 + 8 + 4 + 8 + 3 + 4 + 9 + 4 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786427373565 + ... + 1786427373684.

It is an arithmetic number, because the mean of its divisors is an integer number (25009983230750).

Almost surely, 2214371284834940 is an apocalyptic number.

214371284834940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214371284834940 is an abundant number, since it is smaller than the sum of its proper divisors (385868312703060).

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

214371284834940 is a wasteful number, since it uses less digits than its factorization.

214371284834940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572854747261 (or 3572854747259 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 60.

The spelling of 214371284834940 in words is "two hundred fourteen trillion, three hundred seventy-one billion, two hundred eighty-four million, eight hundred thirty-four thousand, nine hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3572854747249 7145709494498 10718564241747 14291418988996 17864273736245 21437128483494 35728547472490 42874256966988 53592821208735 71457094944980 107185642417470 214371284834940