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531410001 = 3177136667
BaseRepresentation
bin11111101011001…
…010110001010001
31101000221102110220
4133223022301101
52042020110001
6124421543253
716111624203
oct3753126121
91330842426
10531410001
11252a70221
12129b74b29
1386131ab5
1450810773
15319bec36
hex1facac51

531410001 has 4 divisors (see below), whose sum is σ = 708546672. Its totient is φ = 354273332.

The previous prime is 531409961. The next prime is 531410003. The reversal of 531410001 is 100014135.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 531410001 - 214 = 531393617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (531410003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88568331 + ... + 88568336.

It is an arithmetic number, because the mean of its divisors is an integer number (177136668).

Almost surely, 2531410001 is an apocalyptic number.

It is an amenable number.

531410001 is a deficient number, since it is larger than the sum of its proper divisors (177136671).

531410001 is a wasteful number, since it uses less digits than its factorization.

531410001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177136670.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 531410001 is about 23052.3317909490. The cubic root of 531410001 is about 809.9842505702.

Adding to 531410001 its reverse (100014135), we get a palindrome (631424136).

The spelling of 531410001 in words is "five hundred thirty-one million, four hundred ten thousand, one".

Divisors: 1 3 177136667 531410001