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45351686870 = 257292554463
BaseRepresentation
bin101010001111001010…
…111101001011010110
311100001122012101202022
4222033022331023112
51220340012434440
632500112013142
73163566656300
oct521712751326
9140048171668
1045351686870
1118262932656
1289582311b2
134379a38099
1422a3258970
1512a675bcb5
hexa8f2bd2d6

45351686870 has 24 divisors (see below), whose sum is σ = 94960880064. Its totient is φ = 15549149616.

The previous prime is 45351686843. The next prime is 45351686927. The reversal of 45351686870 is 7868615354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46276742 + ... + 46277721.

It is an arithmetic number, because the mean of its divisors is an integer number (3956703336).

Almost surely, 245351686870 is an apocalyptic number.

45351686870 is an abundant number, since it is smaller than the sum of its proper divisors (49609193194).

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

45351686870 is a wasteful number, since it uses less digits than its factorization.

45351686870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92554484 (or 92554477 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 45351686870 in words is "forty-five billion, three hundred fifty-one million, six hundred eighty-six thousand, eight hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 92554463 185108926 462772315 647881241 925544630 1295762482 3239406205 4535168687 6478812410 9070337374 22675843435 45351686870