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524024420425 = 521141383121349
BaseRepresentation
bin1111010000000100100…
…10100001100001001001
31212002121011101201110121
413220002102201201021
532041200222423200
61040422233543241
752600546036402
oct7500222414111
91762534351417
10524024420425
11192268140110
1285686874b21
133a55251756c
141b511bb89a9
15d96ed49e1a
hex7a024a1849

524024420425 has 48 divisors (see below), whose sum is σ = 728053401600. Its totient is φ = 370839488000.

The previous prime is 524024420411. The next prime is 524024420443.

It is a happy number.

524024420425 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 524024420425 - 25 = 524024420393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4257651 + ... + 4378999.

It is an arithmetic number, because the mean of its divisors is an integer number (15167779200).

Almost surely, 2524024420425 is an apocalyptic number.

524024420425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

524024420425 is a deficient number, since it is larger than the sum of its proper divisors (204028981175).

524024420425 is a wasteful number, since it uses less digits than its factorization.

524024420425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121794 (or 121789 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 34.

It can be divided in two parts, 524024 and 420425, that added together give a palindrome (944449).

The spelling of 524024420425 in words is "five hundred twenty-four billion, twenty-four million, four hundred twenty thousand, four hundred twenty-five".

Divisors: 1 5 11 25 41 55 205 275 383 451 1025 1915 2255 4213 9575 11275 15703 21065 78515 105325 121349 172733 392575 606745 863665 1334839 3033725 4318325 4975309 6674195 24876545 33370975 46476667 54728399 124382725 232383335 273641995 511243337 1161916675 1368209975 1905543347 2556216685 9527716735 12781083425 20960976817 47638583675 104804884085 524024420425