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55007106502140 = 223351323340685659
BaseRepresentation
bin11001000000111010101110…
…00010110000110111111100
321012202121221211102002211000
430200131113002300313330
524202214023231032030
6312553525454530300
714405063243435352
oct1440352702606774
9235677854362730
1055007106502140
1116588423651911
1262048b4806990
1324901bcb9c3a0
14d82502b117d2
15655cdb1d6860
hex3207570b0dfc

55007106502140 has 192 divisors, whose sum is σ = 192310241356800. Its totient is φ = 12951505974528.

The previous prime is 55007106502087. The next prime is 55007106502169. The reversal of 55007106502140 is 4120560170055.

55007106502140 is a `hidden beast` number, since 5 + 5 + 0 + 0 + 7 + 1 + 0 + 6 + 502 + 140 = 666.

55007106502140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 55007106502095 and 55007106502104.

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 63 ways as a sum of consecutive naturals, for example, 170181370 + ... + 170504289.

It is an arithmetic number, because the mean of its divisors is an integer number (1001615840400).

Almost surely, 255007106502140 is an apocalyptic number.

It is an amenable number.

55007106502140 is an abundant number, since it is smaller than the sum of its proper divisors (137303134854660).

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

55007106502140 is a wasteful number, since it uses less digits than its factorization.

55007106502140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340685713 (or 340685705 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

Adding to 55007106502140 its reverse (4120560170055), we get a palindrome (59127666672195).

The spelling of 55007106502140 in words is "fifty-five trillion, seven billion, one hundred six million, five hundred two thousand, one hundred forty".