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1030212000 = 2533539539
BaseRepresentation
bin111101011001111…
…100100110100000
32122210112012012000
4331121330212200
54102213241000
6250121004000
734346441346
oct7531744640
92583465160
101030212000
11489589584
12249023600
131355877cc
149ab73996
156069d000
hex3d67c9a0

1030212000 has 192 divisors, whose sum is σ = 3750364800. Its totient is φ = 274694400.

The previous prime is 1030211993. The next prime is 1030212023. The reversal of 1030212000 is 2120301.

It is a happy number.

It is a super-2 number, since 2×10302120002 = 2122673529888000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103231 + ... + 112769.

It is an arithmetic number, because the mean of its divisors is an integer number (19533150).

Almost surely, 21030212000 is an apocalyptic number.

1030212000 is a gapful number since it is divisible by the number (10) 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 1030212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1875182400).

1030212000 is an abundant number, since it is smaller than the sum of its proper divisors (2720152800).

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

1030212000 is an equidigital number, since it uses as much as digits as its factorization.

1030212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9573 (or 9549 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1030212000 is about 32096.9157396782. The cubic root of 1030212000 is about 1009.9709170464.

Adding to 1030212000 its reverse (2120301), we get a palindrome (1032332301).

The spelling of 1030212000 in words is "one billion, thirty million, two hundred twelve thousand".