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1031314000 = 24534112577
BaseRepresentation
bin111101011110001…
…001101001010000
32122212121011211211
4331132021221100
54103004022000
6250200345504
734362011233
oct7536115120
92585534754
101031314000
1148a171522
12249475294
13135882292
149ad7d41a
15608197ba
hex3d789a50

1031314000 has 80 divisors (see below), whose sum is σ = 2554742736. Its totient is φ = 402432000.

The previous prime is 1031313967. The next prime is 1031314051. The reversal of 1031314000 is 4131301.

1031314000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 365880384 + 665433616 = 19128^2 + 25796^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75712 + ... + 88288.

Almost surely, 21031314000 is an apocalyptic number.

1031314000 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 1031314000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277371368).

1031314000 is an abundant number, since it is smaller than the sum of its proper divisors (1523428736).

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

1031314000 is a wasteful number, since it uses less digits than its factorization.

1031314000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12641 (or 12625 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1031314000 is about 32114.0779098513. The cubic root of 1031314000 is about 1010.3309048736.

Adding to 1031314000 its reverse (4131301), we get a palindrome (1035445301).

The spelling of 1031314000 in words is "one billion, thirty-one million, three hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 125 164 200 205 250 328 400 410 500 656 820 1000 1025 1640 2000 2050 3280 4100 5125 8200 10250 12577 16400 20500 25154 41000 50308 62885 82000 100616 125770 201232 251540 314425 503080 515657 628850 1006160 1031314 1257700 1572125 2062628 2515400 2578285 3144250 4125256 5030800 5156570 6288500 8250512 10313140 12577000 12891425 20626280 25154000 25782850 41252560 51565700 64457125 103131400 128914250 206262800 257828500 515657000 1031314000