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35070052900 = 22526123072
BaseRepresentation
bin100000101010010101…
…101000101000100100
310100112002111021110011
4200222111220220210
51033310413143100
624035544540004
72351032350121
oct405225505044
9110462437404
1035070052900
11139671488a3
126968a81604
1333cb8b05bc
1419a9943748
15da3cbbbba
hex82a568a24

35070052900 has 81 divisors (see below), whose sum is σ = 77622881427. Its totient is φ = 13753108800.

The previous prime is 35070052867. The next prime is 35070052903. The reversal of 35070052900 is 925007053.

It is a happy number.

The square root of 35070052900 is 187270.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 16153901604 + 18916151296 = 127098^2 + 137536^2 .

It is a super-2 number, since 2×350700529002 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35070052903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 114234547 + ... + 114234853.

Almost surely, 235070052900 is an apocalyptic number.

35070052900 is the 187270-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35070052900

35070052900 is an abundant number, since it is smaller than the sum of its proper divisors (42552828527).

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

35070052900 is an equidigital number, since it uses as much as digits as its factorization.

35070052900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 31.

Adding to 35070052900 its reverse (925007053), we get a palindrome (35995059953).

The spelling of 35070052900 in words is "thirty-five billion, seventy million, fifty-two thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 61 100 122 244 305 307 610 614 1220 1228 1525 1535 3050 3070 3721 6100 6140 7442 7675 14884 15350 18605 18727 30700 37210 37454 74420 74908 93025 93635 94249 186050 187270 188498 372100 374540 376996 468175 471245 936350 942490 1142347 1872700 1884980 2284694 2356225 4569388 4712450 5711735 5749189 9424900 11423470 11498378 22846940 22996756 28558675 28745945 57117350 57491890 114234700 114983780 143729725 287459450 350700529 574918900 701401058 1402802116 1753502645 3507005290 7014010580 8767513225 17535026450 35070052900