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4215113055 = 3252343531787
BaseRepresentation
bin1111101100111101…
…1000010101011111
3101212202110221002100
43323033120111133
532113032104210
61534132300143
7206311604226
oct37317302537
911782427070
104215113055
11187335990a
12997771653
1352236a94a
142bdb4bcbd
1519a0b75c0
hexfb3d855f

4215113055 has 96 divisors (see below), whose sum is σ = 7952795136. Its totient is φ = 2059529472.

The previous prime is 4215113039. The next prime is 4215113087. The reversal of 4215113055 is 5503115124.

4215113055 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4215113055 - 24 = 4215113039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2357872 + ... + 2359658.

It is an arithmetic number, because the mean of its divisors is an integer number (82841616).

Almost surely, 24215113055 is an apocalyptic number.

4215113055 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4215113055 is a deficient number, since it is larger than the sum of its proper divisors (3737682081).

4215113055 is a wasteful number, since it uses less digits than its factorization.

4215113055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917 (or 1914 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 4215113055 is about 64923.9020315323. The cubic root of 4215113055 is about 1615.3615545190.

Adding to 4215113055 its reverse (5503115124), we get a palindrome (9718228179).

The spelling of 4215113055 in words is "four billion, two hundred fifteen million, one hundred thirteen thousand, fifty-five".

Divisors: 1 3 5 9 15 23 43 45 53 69 115 129 159 207 215 265 345 387 477 645 795 989 1035 1219 1787 1935 2279 2385 2967 3657 4945 5361 6095 6837 8901 8935 10971 11395 14835 16083 18285 20511 26805 34185 41101 44505 52417 54855 76841 80415 94711 102555 123303 157251 205505 230523 262085 284133 369909 384205 471753 473555 616515 691569 786255 852399 1152615 1420665 1767343 1849545 2178353 2358765 3457845 4072573 4261995 5302029 6535059 8836715 10891765 12217719 15906087 19605177 20362865 26510145 32675295 36653157 61088595 79530435 93669179 98025885 183265785 281007537 468345895 843022611 1405037685 4215113055