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1023244434212 = 227112132373101137
BaseRepresentation
bin11101110001111100001…
…11101111101100100100
310121211011122221000202212
432320332013233230210
5113231101033343322
62102023315222552
7133632644116550
oct16707607575444
93554148830685
101023244434212
11364a56897400
1214638a5a7a58
1375650b9bc20
143774d5a2860
151b93c25b0e2
hexee3e1efb24

1023244434212 has 576 divisors, whose sum is σ = 2606693225472. Its totient is φ = 341231616000.

The previous prime is 1023244434209. The next prime is 1023244434239. The reversal of 1023244434212 is 2124344423201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 7468937408 + ... + 7468937544.

It is an arithmetic number, because the mean of its divisors is an integer number (4525509072).

Almost surely, 21023244434212 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 1023244434212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1303346612736).

1023244434212 is an abundant number, since it is smaller than the sum of its proper divisors (1583448791260).

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

1023244434212 is a wasteful number, since it uses less digits than its factorization.

1023244434212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1023244434212 its reverse (2124344423201), we get a palindrome (3147588857413).

It can be divided in two parts, 10232 and 44434212, that added together give a palindrome (44444444).

The spelling of 1023244434212 in words is "one trillion, twenty-three billion, two hundred forty-four million, four hundred thirty-four thousand, two hundred twelve".