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211425410000 = 245474370241
BaseRepresentation
bin1100010011100111101…
…1111011101111010000
3202012201121012122112202
43010321323323233100
511430444401110000
6241043312142332
721163214222150
oct3047173735720
9665647178482
10211425410000
118173514a902
1234b85b379a8
1316c25413acc
14a33968c760
155776545dd5
hex3139efbbd0

211425410000 has 200 divisors, whose sum is σ = 598621429824. Its totient is φ = 70801920000.

The previous prime is 211425409963. The next prime is 211425410039. The reversal of 211425410000 is 14524112.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2974880 + ... + 3045120.

Almost surely, 2211425410000 is an apocalyptic number.

211425410000 is a gapful number since it is divisible by the number (20) 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 211425410000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299310714912).

211425410000 is an abundant number, since it is smaller than the sum of its proper divisors (387196019824).

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

211425410000 is an equidigital number, since it uses as much as digits as its factorization.

211425410000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70319 (or 70298 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 211425410000 its reverse (14524112), we get a palindrome (211439934112).

The spelling of 211425410000 in words is "two hundred eleven billion, four hundred twenty-five million, four hundred ten thousand".