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1030233245132 = 227213171091131931
BaseRepresentation
bin11101111110111101010…
…11111100010111001100
310122111012201121102000202
432333132223330113030
5113334404202321012
62105141013513032
7134301066044600
oct16773653742714
93574181542022
101030233245132
11367a128994a3
121477bb042778
13761c5a87cc0
1437c13849500
151bbeaab4cc2
hexefdeafc5cc

1030233245132 has 288 divisors, whose sum is σ = 2436004549440. Its totient is φ = 376512675840.

The previous prime is 1030233245053. The next prime is 1030233245137. The reversal of 1030233245132 is 2315423320301.

It is a happy number.

It is a super-2 number, since 2×10302332451322 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030233245095 and 1030233245104.

It is not an unprimeable number, because it can be changed into a prime (1030233245137) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 533522207 + ... + 533524137.

It is an arithmetic number, because the mean of its divisors is an integer number (8458349130).

Almost surely, 21030233245132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030233245132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1218002274720).

1030233245132 is an abundant number, since it is smaller than the sum of its proper divisors (1405771304308).

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

1030233245132 is a wasteful number, since it uses less digits than its factorization.

1030233245132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201 (or 2192 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 1030233245132 its reverse (2315423320301), we get a palindrome (3345656565433).

The spelling of 1030233245132 in words is "one trillion, thirty billion, two hundred thirty-three million, two hundred forty-five thousand, one hundred thirty-two".