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1030223233200 = 243527241508903
BaseRepresentation
bin11101111110111100001…
…01110000000010110000
310122111012000202202020110
432333132011300002300
5113334344121430300
62105140015141320
7134300614665360
oct16773605600260
93574160682213
101030223233200
11367a08180377
121477b7814840
13761c3990b95
1437c123a09a0
151bbe9c88550
hexefde1700b0

1030223233200 has 240 divisors, whose sum is σ = 3787255425536. Its totient is φ = 234502041600.

The previous prime is 1030223233199. The next prime is 1030223233313. The reversal of 1030223233200 is 23323220301.

1030223233200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×10302232332002 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1769949 + ... + 2278851.

Almost surely, 21030223233200 is an apocalyptic number.

1030223233200 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 1030223233200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1893627712768).

1030223233200 is an abundant number, since it is smaller than the sum of its proper divisors (2757032192336).

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

1030223233200 is a wasteful number, since it uses less digits than its factorization.

1030223233200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509172 (or 509161 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1030223233200 its reverse (23323220301), we get a palindrome (1053546453501).

The spelling of 1030223233200 in words is "one trillion, thirty billion, two hundred twenty-three million, two hundred thirty-three thousand, two hundred".