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214919018496 = 2113471323619
BaseRepresentation
bin1100100000101000101…
…0111111100000000000
3202112202002001100110000
43020022022333200000
512010123232042441
6242422112240000
721345615341520
oct3101212774000
9675662040400
10214919018496
1183168201656
123579bb40000
1317361153180
14a58b665680
1558cd0de2b6
hex320a2bf800

214919018496 has 960 divisors, whose sum is σ = 825772147200. Its totient is φ = 54129917952.

The previous prime is 214919018467. The next prime is 214919018497. The reversal of 214919018496 is 694810919412.

214919018496 is a `hidden beast` number, since 2 + 149 + 1 + 9 + 0 + 1 + 8 + 496 = 666.

It is a super-2 number, since 2×2149190184962 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214919018497) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 347203275 + ... + 347203893.

It is an arithmetic number, because the mean of its divisors is an integer number (860179320).

Almost surely, 2214919018496 is an apocalyptic number.

214919018496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214919018496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412886073600).

214919018496 is an abundant number, since it is smaller than the sum of its proper divisors (610853128704).

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

214919018496 is a wasteful number, since it uses less digits than its factorization.

214919018496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The spelling of 214919018496 in words is "two hundred fourteen billion, nine hundred nineteen million, eighteen thousand, four hundred ninety-six".