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1042031030310 = 232523607829319
BaseRepresentation
bin11110010100111011110…
…00111011000000100110
310200121122221012222210100
433022131320323000212
5114033034420432220
62114411421204530
7135166333421004
oct17123570730046
93617587188710
101042031030310
11371a17395086
12149b52100746
137735606b38a
1438612669a74
151c18b6ded90
hexf29de3b026

1042031030310 has 96 divisors (see below), whose sum is σ = 2831736360960. Its totient is φ = 265355221824.

The previous prime is 1042031030309. The next prime is 1042031030357. The reversal of 1042031030310 is 130301302401.

1042031030310 is a `hidden beast` number, since 1 + 0 + 42 + 0 + 310 + 3 + 0 + 310 = 666.

It is a super-2 number, since 2×10420310303102 (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 841831 + ... + 1671149.

It is an arithmetic number, because the mean of its divisors is an integer number (29497253760).

Almost surely, 21042031030310 is an apocalyptic number.

1042031030310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042031030310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415868180480).

1042031030310 is an abundant number, since it is smaller than the sum of its proper divisors (1789705330650).

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

1042031030310 is a wasteful number, since it uses less digits than its factorization.

1042031030310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829962 (or 829959 counting only the distinct ones).

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

Adding to 1042031030310 its reverse (130301302401), we get a palindrome (1172332332711).

The spelling of 1042031030310 in words is "one trillion, forty-two billion, thirty-one million, thirty thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 607 690 1035 1214 1821 2070 3035 3642 5463 6070 9105 10926 13961 18210 27315 27922 41883 54630 69805 83766 125649 139610 209415 251298 418830 628245 829319 1256490 1658638 2487957 4146595 4975914 7463871 8293190 12439785 14927742 19074337 24879570 37319355 38148674 57223011 74638710 95371685 114446022 171669033 190743370 286115055 343338066 503396633 572230110 858345165 1006793266 1510189899 1716690330 2516983165 3020379798 4530569697 5033966330 7550949495 9061139394 11578122559 15101898990 22652848485 23156245118 34734367677 45305696970 57890612795 69468735354 104203103031 115781225590 173671838385 208406206062 347343676770 521015515155 1042031030310