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53123352150000 = 243551132195971
BaseRepresentation
bin11000001010000101111101…
…00010001011111111110000
320222002112122202021000102010
430011002332202023333300
523430333111122300000
6304552310413322520
714122015121563536
oct1405027642137760
9228075582230363
1053123352150000
1115a2153a402890
125b5b7b3196440
132384683a7b442
14d19280b1a156
15621cd87add50
hex3050be88bff0

53123352150000 has 240 divisors, whose sum is σ = 187127110348416. Its totient is φ = 12878388000000.

The previous prime is 53123352149971. The next prime is 53123352150017. The reversal of 53123352150000 is 5125332135.

53123352150000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 53123352150000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14447986 + ... + 17747985.

Almost surely, 253123352150000 is an apocalyptic number.

53123352150000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53123352150000 is an abundant number, since it is smaller than the sum of its proper divisors (134003758198416).

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

53123352150000 is a wasteful number, since it uses less digits than its factorization.

53123352150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32196018 (or 32195992 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 53123352150000 its reverse (5125332135), we get a palindrome (53128477482135).

The spelling of 53123352150000 in words is "fifty-three trillion, one hundred twenty-three billion, three hundred fifty-two million, one hundred fifty thousand".