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2025131530120 = 235127493780747
BaseRepresentation
bin11101011110000011001…
…111101101011110001000
321011121012220020212011221
4131132003033231132020
5231134432132430440
64150155500531424
7266211434662126
oct35360317553610
97147186225157
102025131530120
11710942a54396
12288598550b74
13118c7a10095a
14700344b4916
1537a294d1d4a
hex1d7833ed788

2025131530120 has 64 divisors (see below), whose sum is σ = 4593411348480. Its totient is φ = 803501508096.

The previous prime is 2025131530061. The next prime is 2025131530139. The reversal of 2025131530120 is 210351315202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25039587 + ... + 25120333.

It is an arithmetic number, because the mean of its divisors is an integer number (71772052320).

Almost surely, 22025131530120 is an apocalyptic number.

2025131530120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025131530120 is an abundant number, since it is smaller than the sum of its proper divisors (2568279818360).

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

2025131530120 is a wasteful number, since it uses less digits than its factorization.

2025131530120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85822 (or 85818 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 2025131530120 its reverse (210351315202), we get a palindrome (2235482845322).

The spelling of 2025131530120 in words is "two trillion, twenty-five billion, one hundred thirty-one million, five hundred thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 635 1016 1270 2540 4937 5080 9874 19748 24685 39496 49370 80747 98740 161494 197480 322988 403735 626999 645976 807470 1253998 1614940 2507996 3134995 3229880 5015992 6269990 10254869 12539980 20509738 25079960 41019476 51274345 82038952 102548690 205097380 398647939 410194760 797295878 1594591756 1993239695 3189183512 3986479390 7972958780 15945917560 50628288253 101256576506 202513153012 253141441265 405026306024 506282882530 1012565765060 2025131530120