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55154510151302 = 2997228591210037
BaseRepresentation
bin11001000101001101010001…
…11111000011111010000110
321020021201102122101022220102
430202212220333003322012
524212122414044320202
6313145344314404102
714421532114664552
oct1442465077037206
9236251378338812
1055154510151302
1116634995118171
126229391a30632
1324a1081585873
14d896c7730862
15659a66da6d02
hex3229a8fc3e86

55154510151302 has 16 divisors (see below), whose sum is σ = 82818437227920. Its totient is φ = 27548366876448.

The previous prime is 55154510151271. The next prime is 55154510151371. The reversal of 55154510151302 is 20315101545155.

55154510151302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 44975828 + ... + 46185864.

It is an arithmetic number, because the mean of its divisors is an integer number (5176152326745).

Almost surely, 255154510151302 is an apocalyptic number.

55154510151302 is a deficient number, since it is larger than the sum of its proper divisors (27663927076618).

55154510151302 is a wasteful number, since it uses less digits than its factorization.

55154510151302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233895.

The product of its (nonzero) digits is 75000, while the sum is 38.

Adding to 55154510151302 its reverse (20315101545155), we get a palindrome (75469611696457).

The spelling of 55154510151302 in words is "fifty-five trillion, one hundred fifty-four billion, five hundred ten million, one hundred fifty-one thousand, three hundred two".

Divisors: 1 2 997 1994 22859 45718 1210037 2420074 22790423 45580846 1206406889 2412813778 27660235783 55320471566 27577255075651 55154510151302