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531302371001 = 2382328068169
BaseRepresentation
bin1111011101101000001…
…01101100111010111001
31212210101101010220202122
413232310011230322321
532201101401333001
61044024341411025
753246111432243
oct7566405547271
91783341126678
10531302371001
111953623790a6
1286b78109a75
133b14229b0ac
141ba02609093
15dc48c69b1b
hex7bb416ceb9

531302371001 has 8 divisors (see below), whose sum is σ = 555076129920. Its totient is φ = 507584750112.

The previous prime is 531302370979. The next prime is 531302371027. The reversal of 531302371001 is 100173203135.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-531302371001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531302376001) 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 7 ways as a sum of consecutive naturals, for example, 14015156 + ... + 14053013.

It is an arithmetic number, because the mean of its divisors is an integer number (69384516240).

Almost surely, 2531302371001 is an apocalyptic number.

It is an amenable number.

531302371001 is a deficient number, since it is larger than the sum of its proper divisors (23773758919).

531302371001 is a wasteful number, since it uses less digits than its factorization.

531302371001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28069015.

The product of its (nonzero) digits is 1890, while the sum is 26.

Adding to 531302371001 its reverse (100173203135), we get a palindrome (631475574136).

The spelling of 531302371001 in words is "five hundred thirty-one billion, three hundred two million, three hundred seventy-one thousand, one".

Divisors: 1 23 823 18929 28068169 645567887 23100103087 531302371001