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1023130314 = 2322272411039
BaseRepresentation
bin111100111110111…
…011101011001010
32122022012101221100
4330332323223022
54043410132224
6245305122230
734232315133
oct7476735312
92568171840
101023130314
11485591a48
12246789376
13133c7836b
1499c4cc8a
155ec4eac9
hex3cfbbaca

1023130314 has 48 divisors (see below), whose sum is σ = 2237938560. Its totient is φ = 337806720.

The previous prime is 1023130313. The next prime is 1023130319. The reversal of 1023130314 is 4130313201.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1023130313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 984207 + ... + 985245.

It is an arithmetic number, because the mean of its divisors is an integer number (46623720).

Almost surely, 21023130314 is an apocalyptic number.

1023130314 is an abundant number, since it is smaller than the sum of its proper divisors (1214808246).

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

1023130314 is a wasteful number, since it uses less digits than its factorization.

1023130314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1023130314 is about 31986.4082697636. The cubic root of 1023130314 is about 1007.6514112575.

Adding to 1023130314 its reverse (4130313201), we get a palindrome (5153443515).

The spelling of 1023130314 in words is "one billion, twenty-three million, one hundred thirty thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 227 241 454 482 681 723 1039 1362 1446 2043 2078 2169 3117 4086 4338 6234 9351 18702 54707 109414 164121 235853 250399 328242 471706 492363 500798 707559 751197 984726 1415118 1502394 2122677 2253591 4245354 4507182 56840573 113681146 170521719 341043438 511565157 1023130314