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214225130256 = 24334739128473
BaseRepresentation
bin1100011110000011010…
…0000001001100010000
3202110221201101011201120
43013200310001030100
512002213113132011
6242225204002240
721322461363654
oct3074064011420
9673851334646
10214225130256
11829415570a5
1235627690380
1317280473907
14a52343ca64
15588c227a06
hex31e0d01310

214225130256 has 40 divisors (see below), whose sum is σ = 553435158240. Its totient is φ = 71405765376.

The previous prime is 214225130219. The next prime is 214225130261. The reversal of 214225130256 is 652031522412.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1603236 + ... + 1731708.

It is an arithmetic number, because the mean of its divisors is an integer number (13835878956).

Almost surely, 2214225130256 is an apocalyptic number.

It is an amenable number.

214225130256 is an abundant number, since it is smaller than the sum of its proper divisors (339210027984).

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

214225130256 is a wasteful number, since it uses less digits than its factorization.

214225130256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163223 (or 163217 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 214225130256 its reverse (652031522412), we get a palindrome (866256652668).

The spelling of 214225130256 in words is "two hundred fourteen billion, two hundred twenty-five million, one hundred thirty thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 34739 69478 104217 128473 138956 208434 256946 277912 385419 416868 513892 555824 770838 833736 1027784 1541676 1667472 2055568 3083352 6166704 4463023547 8926047094 13389070641 17852094188 26778141282 35704188376 53556282564 71408376752 107112565128 214225130256