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214856900352 = 283331084621
BaseRepresentation
bin1100100000011001111…
…0000001111100000000
3202112120202011102101000
43020012132001330000
512010011331302402
6242412013012000
721344232343203
oct3100636017400
9675522142330
10214856900352
1183136134346
1235783184000
1317351314083
14a5832d593a
1558c791dc1c
hex3206781f00

214856900352 has 72 divisors (see below), whose sum is σ = 635369673680. Its totient is φ = 71618964480.

The previous prime is 214856900351. The next prime is 214856900389. The reversal of 214856900352 is 253009658412.

214856900352 is a `hidden beast` number, since 214 + 85 + 6 + 9 + 0 + 0 + 352 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 214856900298 and 214856900307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214856900351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15535399 + ... + 15549222.

Almost surely, 2214856900352 is an apocalyptic number.

It is an amenable number.

214856900352 is an abundant number, since it is smaller than the sum of its proper divisors (420512773328).

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

214856900352 is an equidigital number, since it uses as much as digits as its factorization.

214856900352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31084646 (or 31084626 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 214856900352 in words is "two hundred fourteen billion, eight hundred fifty-six million, nine hundred thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 576 768 864 1152 1728 2304 3456 6912 31084621 62169242 93253863 124338484 186507726 248676968 279761589 373015452 497353936 559523178 746030904 839284767 994707872 1119046356 1492061808 1678569534 1989415744 2238092712 2984123616 3357139068 3978831488 4476185424 5968247232 6714278136 7957662976 8952370848 11936494464 13428556272 17904741696 23872988928 26857112544 35809483392 53714225088 71618966784 107428450176 214856900352