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5131201104 = 2432191875439
BaseRepresentation
bin1001100011101011…
…11110101001010000
3111020121021000122100
410301311332221100
541002041413404
62205055240400
7241104326661
oct46165765120
914217230570
105131201104
1121a347a377
12bb2519100
1363a0a7c93
14369695368
15200720d39
hex131d7ea50

5131201104 has 60 divisors (see below), whose sum is σ = 15116046400. Its totient is φ = 1620378432.

The previous prime is 5131201099. The next prime is 5131201139. The reversal of 5131201104 is 4011021315.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 934984 + ... + 940455.

Almost surely, 25131201104 is an apocalyptic number.

It is an amenable number.

5131201104 is an abundant number, since it is smaller than the sum of its proper divisors (9984845296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5131201104 is a wasteful number, since it uses less digits than its factorization.

5131201104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875472 (or 1875463 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 5131201104 is about 71632.4026122257. The cubic root of 5131201104 is about 1724.8037140236.

Adding to 5131201104 its reverse (4011021315), we get a palindrome (9142222419).

The spelling of 5131201104 in words is "five billion, one hundred thirty-one million, two hundred one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 912 1368 2736 1875439 3750878 5626317 7501756 11252634 15003512 16878951 22505268 30007024 33757902 35633341 45010536 67515804 71266682 90021072 106900023 135031608 142533364 213800046 270063216 285066728 320700069 427600092 570133456 641400138 855200184 1282800276 1710400368 2565600552 5131201104