Search a number
-
+
214025346662400 = 2143452721321941
BaseRepresentation
bin110000101010011110101000…
…110000101100000000000000
31001001210121211101202212120000
4300222132220300230000000
5211023042402221144100
62035105515323320000
763036551416033200
oct6052365060540000
91031717741685500
10214025346662400
116221670461a609
1220007667680000
139256671504300
143abcc4c4b8400
1519b24552d9900
hexc2a7a8c2c000

214025346662400 has 8100 divisors, whose sum is σ = 1076933723314680. Its totient is φ = 41736889958400.

The previous prime is 214025346662383. The next prime is 214025346662411. The reversal of 214025346662400 is 4266643520412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8100).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 539 ways as a sum of consecutive naturals, for example, 5220130406380 + ... + 5220130406420.

Almost surely, 2214025346662400 is an apocalyptic number.

214025346662400 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 214025346662400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (538466861657340).

214025346662400 is an abundant number, since it is smaller than the sum of its proper divisors (862908376652280).

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

214025346662400 is a wasteful number, since it uses less digits than its factorization.

214025346662400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 214025346662400 in words is "two hundred fourteen trillion, twenty-five billion, three hundred forty-six million, six hundred sixty-two thousand, four hundred".