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2025212551480 = 23550630313787
BaseRepresentation
bin11101011110001000000…
…100110010000100111000
321011121102112201011121001
4131132020010302010320
5231140113403121410
64150211513254344
7266213440441036
oct35361004620470
97147375634531
102025212551480
11710984762998
122885bb7043b4
13118c90b2aba1
1470041165556
1537a3168833a
hex1d788132138

2025212551480 has 16 divisors (see below), whose sum is σ = 4556728240920. Its totient is φ = 810085020576.

The previous prime is 2025212551463. The next prime is 2025212551487. The reversal of 2025212551480 is 841552125202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025212551487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25315156854 + ... + 25315156933.

Almost surely, 22025212551480 is an apocalyptic number.

2025212551480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025212551480 is an abundant number, since it is smaller than the sum of its proper divisors (2531515689440).

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

2025212551480 is a wasteful number, since it uses less digits than its factorization.

2025212551480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50630313798 (or 50630313794 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 2025212551480 its reverse (841552125202), we get a palindrome (2866764676682).

The spelling of 2025212551480 in words is "two trillion, twenty-five billion, two hundred twelve million, five hundred fifty-one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 50630313787 101260627574 202521255148 253151568935 405042510296 506303137870 1012606275740 2025212551480