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2025315625430 = 251911060374673
BaseRepresentation
bin11101011110001110001…
…101111110100111010110
321011121200201122212110202
4131132032031332213112
5231140321300003210
64150230034420502
7266216131525136
oct35361615764726
97147621585422
102025315625430
11710a27963979
1228862a131732
13118ca92a98a6
1470050b16ac6
1537a3a7489a5
hex1d78e37e9d6

2025315625430 has 16 divisors (see below), whose sum is σ = 3664654873344. Its totient is φ = 805884750720.

The previous prime is 2025315625409. The next prime is 2025315625453. The reversal of 2025315625430 is 345265135202.

It is a super-2 number, since 2×20253156254302 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530185427 + ... + 530189246.

It is an arithmetic number, because the mean of its divisors is an integer number (229040929584).

Almost surely, 22025315625430 is an apocalyptic number.

2025315625430 is a deficient number, since it is larger than the sum of its proper divisors (1639339247914).

2025315625430 is a wasteful number, since it uses less digits than its factorization.

2025315625430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060374871.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 2025315625430 in words is "two trillion, twenty-five billion, three hundred fifteen million, six hundred twenty-five thousand, four hundred thirty".

Divisors: 1 2 5 10 191 382 955 1910 1060374673 2120749346 5301873365 10603746730 202531562543 405063125086 1012657812715 2025315625430