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55124355342155 = 5119731673262579
BaseRepresentation
bin11001000100010101000111…
…00111100101111101001011
321020011211121002210022022012
430202022203213211331023
524211124134431422110
6313123440152250135
714416413625226231
oct1442124347457513
9236154532708265
1055124355342155
11166231205577a0
1262235770a094b
13249b2870c9928
14d88066908951
15658d9e89d905
hex3222a39e5f4b

55124355342155 has 32 divisors (see below), whose sum is σ = 72929781872640. Its totient is φ = 39664596280320.

The previous prime is 55124355342131. The next prime is 55124355342181.

55124355342155 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55124355342155 - 210 = 55124355341131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15264656 + ... + 18527234.

It is an arithmetic number, because the mean of its divisors is an integer number (2279055683520).

Almost surely, 255124355342155 is an apocalyptic number.

55124355342155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55124355342155 is a deficient number, since it is larger than the sum of its proper divisors (17805426530485).

55124355342155 is a wasteful number, since it uses less digits than its factorization.

55124355342155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265859.

The product of its digits is 9000000, while the sum is 50.

The spelling of 55124355342155 in words is "fifty-five trillion, one hundred twenty-four billion, three hundred fifty-five million, three hundred forty-two thousand, one hundred fifty-five".

Divisors: 1 5 11 55 97 485 1067 3167 5335 15835 34837 174185 307199 1535995 3262579 3379189 16312895 16895945 35888369 179441845 316470163 1582350815 3481171793 10332587693 17405858965 51662938465 113658464623 568292323115 1002261006221 5011305031105 11024871068431 55124355342155