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45151205340340 = 225114143997111743
BaseRepresentation
bin10100100010000100101011…
…00011100011010010110100
312220212102011010120021201001
422101002111203203102310
521404224132031342330
6240010102152013044
712340031650020001
oct1221022543432264
9186772133507631
1045151205340340
1113428578363820
125092733391184
131c269818522c8
14b214897328a8
15534746c609ca
hex2910958e34b4

45151205340340 has 192 divisors, whose sum is σ = 106319961538560. Its totient is φ = 15963859584000.

The previous prime is 45151205340301. The next prime is 45151205340343. The reversal of 45151205340340 is 4304350215154.

It is a self number, because there is not a number n which added to its sum of digits gives 45151205340340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45151205340343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3844940509 + ... + 3844952251.

It is an arithmetic number, because the mean of its divisors is an integer number (553749799680).

Almost surely, 245151205340340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45151205340340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53159980769280).

45151205340340 is an abundant number, since it is smaller than the sum of its proper divisors (61168756198220).

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

45151205340340 is a wasteful number, since it uses less digits than its factorization.

45151205340340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13214 (or 13212 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 45151205340340 its reverse (4304350215154), we get a palindrome (49455555555494).

The spelling of 45151205340340 in words is "forty-five trillion, one hundred fifty-one billion, two hundred five million, three hundred forty thousand, three hundred forty".