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530500250075 = 52155831361741
BaseRepresentation
bin1111011100001000100…
…01110110100111011011
31212201022110210221201012
413232010101312213123
532142431031000300
61043413005244135
753220201503255
oct7560421664733
91781273727635
10530500250075
11194a90619844
128699356364b
133b045054a23
141b967c8acd5
15dbed624435
hex7b844769db

530500250075 has 12 divisors (see below), whose sum is σ = 657863007168. Its totient is φ = 424372653600.

The previous prime is 530500250057. The next prime is 530500250113. The reversal of 530500250075 is 570052005035.

It is not a de Polignac number, because 530500250075 - 26 = 530500250011 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291296 + ... + 1070445.

It is an arithmetic number, because the mean of its divisors is an integer number (54821917264).

Almost surely, 2530500250075 is an apocalyptic number.

530500250075 is a deficient number, since it is larger than the sum of its proper divisors (127362757093).

530500250075 is a wasteful number, since it uses less digits than its factorization.

530500250075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377334 (or 1377329 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 32.

The spelling of 530500250075 in words is "five hundred thirty billion, five hundred million, two hundred fifty thousand, seventy-five".

Divisors: 1 5 25 15583 77915 389575 1361741 6808705 34043525 21220010003 106100050015 530500250075