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2530424412020 = 225231154747391
BaseRepresentation
bin100100110100101001000…
…011000101011101110100
322221220110121221211102102
4210310221003011131310
5312424302122141040
65214243321001232
7350550163421201
oct44645103053564
98856417854372
102530424412020
1189616868134a
1234a4b6023218
131548059851bb
148a68a638ca8
1545c4eb21515
hex24d290c5774

2530424412020 has 24 divisors (see below), whose sum is σ = 5316190752768. Its totient is φ = 1011731767200.

The previous prime is 2530424412017. The next prime is 2530424412029. The reversal of 2530424412020 is 202144240352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530424412029) 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 7 ways as a sum of consecutive naturals, for example, 27327476 + ... + 27419915.

It is an arithmetic number, because the mean of its divisors is an integer number (221507948032).

Almost surely, 22530424412020 is an apocalyptic number.

2530424412020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530424412020 is an abundant number, since it is smaller than the sum of its proper divisors (2785766340748).

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

2530424412020 is a wasteful number, since it uses less digits than its factorization.

2530424412020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54749711 (or 54749709 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 2530424412020 its reverse (202144240352), we get a palindrome (2732568652372).

The spelling of 2530424412020 in words is "two trillion, five hundred thirty billion, four hundred twenty-four million, four hundred twelve thousand, twenty".

Divisors: 1 2 4 5 10 20 2311 4622 9244 11555 23110 46220 54747391 109494782 218989564 273736955 547473910 1094947820 126521220601 253042441202 506084882404 632606103005 1265212206010 2530424412020