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530825777875 = 5335931181911
BaseRepresentation
bin1111011100101111010…
…11101001001011010011
31212202011011100110220101
413232113223221023103
532144112344343000
61043505154353231
753231233444021
oct7562753511323
91782134313811
10530825777875
11195138349688
1286a6458b817
133b097620023
141b9991c7711
15dc1bec6e6a
hex7b97ae92d3

530825777875 has 16 divisors (see below), whose sum is σ = 662655509568. Its totient is φ = 424542072000.

The previous prime is 530825777849. The next prime is 530825777879. The reversal of 530825777875 is 578777528035.

It is not a de Polignac number, because 530825777875 - 225 = 530792223443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530825777879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141831 + ... + 1040080.

It is an arithmetic number, because the mean of its divisors is an integer number (41415969348).

Almost surely, 2530825777875 is an apocalyptic number.

530825777875 is a deficient number, since it is larger than the sum of its proper divisors (131829731693).

530825777875 is a wasteful number, since it uses less digits than its factorization.

530825777875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185519 (or 1185509 counting only the distinct ones).

The product of its (nonzero) digits is 115248000, while the sum is 64.

The spelling of 530825777875 in words is "five hundred thirty billion, eight hundred twenty-five million, seven hundred seventy-seven thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 3593 17965 89825 449125 1181911 5909555 29547775 147738875 4246606223 21233031115 106165155575 530825777875