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235013213504 = 265217048141
BaseRepresentation
bin1101101011011111100…
…0010000110101000000
3211110121110211012221202
43122313320100311000
512322301340313004
6255544044440332
722656563232446
oct3326770206500
9743543735852
10235013213504
1190739917793
12396695490a8
13192141bb2a4
14b53626ab96
1561a7264b1e
hex36b7e10d40

235013213504 has 28 divisors (see below), whose sum is σ = 467249525748. Its totient is φ = 117281049600.

The previous prime is 235013213473. The next prime is 235013213507. The reversal of 235013213504 is 405312310532.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 127591840000 + 107421373504 = 357200^2 + 327752^2 .

It is a super-3 number, since 3×2350132135043 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235013213507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3490727 + ... + 3557414.

Almost surely, 2235013213504 is an apocalyptic number.

It is an amenable number.

235013213504 is a deficient number, since it is larger than the sum of its proper divisors (232236312244).

235013213504 is an equidigital number, since it uses as much as digits as its factorization.

235013213504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048674 (or 7048664 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 235013213504 in words is "two hundred thirty-five billion, thirteen million, two hundred thirteen thousand, five hundred four".

Divisors: 1 2 4 8 16 32 64 521 1042 2084 4168 8336 16672 33344 7048141 14096282 28192564 56385128 112770256 225540512 451081024 3672081461 7344162922 14688325844 29376651688 58753303376 117506606752 235013213504