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5231325505 = 572234122643
BaseRepresentation
bin1001101111100111…
…11011000101000001
3111111120122212111111
410313303323011001
541203204404010
62223033243321
7243431350600
oct46763730501
914446585444
105231325505
112244a4630a
12101bb63541
13654a632a3
14378ab9a37
152093ec58a
hex137cfb141

5231325505 has 48 divisors (see below), whose sum is σ = 7806201984. Its totient is φ = 3347393280.

The previous prime is 5231325497. The next prime is 5231325509. The reversal of 5231325505 is 5055231325.

It is not a de Polignac number, because 5231325505 - 23 = 5231325497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5231325509) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219714 + ... + 242356.

It is an arithmetic number, because the mean of its divisors is an integer number (162629208).

Almost surely, 25231325505 is an apocalyptic number.

It is an amenable number.

5231325505 is a deficient number, since it is larger than the sum of its proper divisors (2574876479).

5231325505 is a wasteful number, since it uses less digits than its factorization.

5231325505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22726 (or 22719 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 5231325505 is about 72327.9026724818. The cubic root of 5231325505 is about 1735.9501427322.

The spelling of 5231325505 in words is "five billion, two hundred thirty-one million, three hundred twenty-five thousand, five hundred five".

Divisors: 1 5 7 23 35 41 49 115 161 205 245 287 805 943 1127 1435 2009 4715 5635 6601 10045 22643 33005 46207 113215 158501 231035 520789 792505 928363 1109507 2603945 3645523 4641815 5547535 6498541 18227615 21352349 25518661 32492705 45489787 106761745 127593305 149466443 227448935 747332215 1046265101 5231325505