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2025302534440 = 235571208142611
BaseRepresentation
bin11101011110001101011…
…100000010100100101000
321011121122211000210000021
4131132031130002210220
5231140304422100230
64150224450050224
7266215612333033
oct35361534024450
97147584023007
102025302534440
11710a20532479
12288625879974
13118ca6675143
147004d0aa01a
1537a3950ec7a
hex1d78d702928

2025302534440 has 64 divisors (see below), whose sum is σ = 4567212112320. Its totient is φ = 808294656000.

The previous prime is 2025302534429. The next prime is 2025302534447. The reversal of 2025302534440 is 444352035202.

It is a super-2 number, since 2×20253025344402 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2025302534396 and 2025302534405.

It is not an unprimeable number, because it can be changed into a prime (2025302534447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47508735 + ... + 47551345.

It is an arithmetic number, because the mean of its divisors is an integer number (71362689255).

Almost surely, 22025302534440 is an apocalyptic number.

2025302534440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025302534440 is an abundant number, since it is smaller than the sum of its proper divisors (2541909577880).

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

2025302534440 is a wasteful number, since it uses less digits than its factorization.

2025302534440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45274 (or 45270 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 2025302534440 its reverse (444352035202), we get a palindrome (2469654569642).

The spelling of 2025302534440 in words is "two trillion, twenty-five billion, three hundred two million, five hundred thirty-four thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 571 1142 2081 2284 2855 4162 4568 5710 8324 10405 11420 16648 20810 22840 41620 42611 83240 85222 170444 213055 340888 426110 852220 1188251 1704440 2376502 4753004 5941255 9506008 11882510 23765020 24330881 47530040 48661762 88673491 97323524 121654405 177346982 194647048 243308810 354693964 443367455 486617620 709387928 886734910 973235240 1773469820 3546939640 50632563361 101265126722 202530253444 253162816805 405060506888 506325633610 1012651267220 2025302534440