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531400505114 = 21715629426621
BaseRepresentation
bin1111011101110011111…
…00000011011100011010
31212210122012210122110102
413232321330003130122
532201302012130424
61044042205015402
753251412523443
oct7567174033432
91783565718412
10531400505114
11195402805776
1286ba4b54562
133b15970a50b
141ba116722ca
15dc526a17ae
hex7bb9f0371a

531400505114 has 8 divisors (see below), whose sum is σ = 843989037588. Its totient is φ = 250070825920.

The previous prime is 531400505113. The next prime is 531400505123. The reversal of 531400505114 is 411505004135.

It can be written as a sum of positive squares in 2 ways, for example, as 490396280089 + 41004225025 = 700283^2 + 202495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (531400505113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7814713277 + ... + 7814713344.

Almost surely, 2531400505114 is an apocalyptic number.

531400505114 is a deficient number, since it is larger than the sum of its proper divisors (312588532474).

531400505114 is a wasteful number, since it uses less digits than its factorization.

531400505114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15629426640.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 531400505114 its reverse (411505004135), we get a palindrome (942905509249).

The spelling of 531400505114 in words is "five hundred thirty-one billion, four hundred million, five hundred five thousand, one hundred fourteen".

Divisors: 1 2 17 34 15629426621 31258853242 265700252557 531400505114