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1012300532 = 22641394813
BaseRepresentation
bin111100010101100…
…111101011110100
32121112211012021022
4330111213223310
54033122104112
6244241040312
734041261335
oct7425475364
92545735238
101012300532
1147a465411
12243026098
13131955bc9
149863028c
155dd10d72
hex3c567af4

1012300532 has 12 divisors (see below), whose sum is σ = 1774294116. Its totient is φ = 505359360.

The previous prime is 1012300519. The next prime is 1012300559. The reversal of 1012300532 is 2350032101.

It can be written as a sum of positive squares in 2 ways, for example, as 872966116 + 139334416 = 29546^2 + 11804^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1012300532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194843 + ... + 199970.

It is an arithmetic number, because the mean of its divisors is an integer number (147857843).

Almost surely, 21012300532 is an apocalyptic number.

It is an amenable number.

1012300532 is a deficient number, since it is larger than the sum of its proper divisors (761993584).

1012300532 is a wasteful number, since it uses less digits than its factorization.

1012300532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395458 (or 395456 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1012300532 is about 31816.6706617773. The cubic root of 1012300532 is about 1004.0834798287.

Adding to 1012300532 its reverse (2350032101), we get a palindrome (3362332633).

The spelling of 1012300532 in words is "one billion, twelve million, three hundred thousand, five hundred thirty-two".

Divisors: 1 2 4 641 1282 2564 394813 789626 1579252 253075133 506150266 1012300532