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20252014732120 = 235527753959351
BaseRepresentation
bin1001001101011010010100…
…01001001110001101011000
32122201001222201122100200011
410212231022021032031120
510123302111232411440
6111023351440251304
74160105542632133
oct446551211161530
978631881570604
1020252014732120
1164a8916390356
122330b86910b34
13b3b9ab8a76c2
145002ba48121a
15251c049c29ea
hex126b4a24e358

20252014732120 has 32 divisors (see below), whose sum is σ = 45567166986720. Its totient is φ = 8100782099200.

The previous prime is 20252014732073. The next prime is 20252014732121. The reversal of 20252014732120 is 2123741025202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20252014732121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20630445 + ... + 21589795.

It is an arithmetic number, because the mean of its divisors is an integer number (1423973968335).

Almost surely, 220252014732120 is an apocalyptic number.

20252014732120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20252014732120 is an abundant number, since it is smaller than the sum of its proper divisors (25315152254600).

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

20252014732120 is a wasteful number, since it uses less digits than its factorization.

20252014732120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487115 (or 1487111 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

Adding to 20252014732120 its reverse (2123741025202), we get a palindrome (22375755757322).

The spelling of 20252014732120 in words is "twenty trillion, two hundred fifty-two billion, fourteen million, seven hundred thirty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 527753 959351 1055506 1918702 2111012 2638765 3837404 4222024 4796755 5277530 7674808 9593510 10555060 19187020 21110120 38374040 506300368303 1012600736606 2025201473212 2531501841515 4050402946424 5063003683030 10126007366060 20252014732120