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530243125400 = 23522651215627
BaseRepresentation
bin1111011011101001111…
…01000000000010011000
31212200122112222122222002
413231310331000002120
532141414220003100
61043331302220132
753210630125532
oct7556475000230
91780575878862
10530243125400
1119496946a20a
1286921424648
133b0039b9451
141b941a78852
15dbd5c842d5
hex7b74f40098

530243125400 has 24 divisors (see below), whose sum is σ = 1232815267020. Its totient is φ = 212097250080.

The previous prime is 530243125351. The next prime is 530243125439. The reversal of 530243125400 is 4521342035.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1325607614 + ... + 1325608013.

Almost surely, 2530243125400 is an apocalyptic number.

530243125400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

530243125400 is an abundant number, since it is smaller than the sum of its proper divisors (702572141620).

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

530243125400 is a wasteful number, since it uses less digits than its factorization.

530243125400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651215643 (or 2651215634 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 530243125400 its reverse (4521342035), we get a palindrome (534764467435).

The spelling of 530243125400 in words is "five hundred thirty billion, two hundred forty-three million, one hundred twenty-five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 2651215627 5302431254 10604862508 13256078135 21209725016 26512156270 53024312540 66280390675 106048625080 132560781350 265121562700 530243125400