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4205010125320 = 235105125253133
BaseRepresentation
bin111101001100001110001…
…000101000001000001000
3112212222212101102010022121
4331030032020220020020
51022343330043002240
612535431024301024
7612542033215354
oct75141610501010
915788771363277
104205010125320
111381375656104
1257ab61471774
132466b90b00b4
1410774899a464
15745ae1d604a
hex3d30e228208

4205010125320 has 16 divisors (see below), whose sum is σ = 9461272782060. Its totient is φ = 1682004050112.

The previous prime is 4205010125299. The next prime is 4205010125357. The reversal of 4205010125320 is 235210105024.

It can be written as a sum of positive squares in 2 ways, for example, as 4035333686596 + 169676438724 = 2008814^2 + 411918^2 .

It is a super-2 number, since 2×42050101253202 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52562626527 + ... + 52562626606.

Almost surely, 24205010125320 is an apocalyptic number.

4205010125320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4205010125320 is an abundant number, since it is smaller than the sum of its proper divisors (5256262656740).

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

4205010125320 is a wasteful number, since it uses less digits than its factorization.

4205010125320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105125253144 (or 105125253140 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The spelling of 4205010125320 in words is "four trillion, two hundred five billion, ten million, one hundred twenty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 105125253133 210250506266 420501012532 525626265665 841002025064 1051252531330 2102505062660 4205010125320