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524023320425 = 521114593130579
BaseRepresentation
bin1111010000000100011…
…10010100111101101001
31212002121002022211112212
413220002032110331221
532041144432223200
61040422154214505
752600533505403
oct7500216247551
91762532284485
10524023320425
11192267559720
1285686424435
133a552220987
141b5119adb73
15d96ebce035
hex7a02394f69

524023320425 has 24 divisors (see below), whose sum is σ = 708914641440. Its totient is φ = 381078835200.

The previous prime is 524023320413. The next prime is 524023320427.

524023320425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 524023320425 - 24 = 524023320409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 524023320391 and 524023320400.

It is not an unprimeable number, because it can be changed into a prime (524023320427) 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 23 ways as a sum of consecutive naturals, for example, 3947786 + ... + 4078364.

It is an arithmetic number, because the mean of its divisors is an integer number (29538110060).

Almost surely, 2524023320425 is an apocalyptic number.

524023320425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

524023320425 is a deficient number, since it is larger than the sum of its proper divisors (184891321015).

524023320425 is a wasteful number, since it uses less digits than its factorization.

524023320425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145193 (or 145188 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 524023 and 320425, that added together give a palindrome (844448).

The spelling of 524023320425 in words is "five hundred twenty-four billion, twenty-three million, three hundred twenty thousand, four hundred twenty-five".

Divisors: 1 5 11 25 55 275 14593 72965 130579 160523 364825 652895 802615 1436369 3264475 4013075 7181845 35909225 1905539347 9527696735 20960932817 47638483675 104804664085 524023320425