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105013355205 = 351119169719739
BaseRepresentation
bin110000111001101001…
…0001010001011000101
3101001001120011011201010
41201303102022023011
53210031404331310
6120124212352433
710405220535303
oct1416322121305
9331046134633
10105013355205
1140599335070
1218428915719
139b97366105
145122bdb273
152ae942d320
hex187348a2c5

105013355205 has 64 divisors (see below), whose sum is σ = 193066675200. Its totient is φ = 48204933120.

The previous prime is 105013355177. The next prime is 105013355207. The reversal of 105013355205 is 502553310501.

It is not a de Polignac number, because 105013355205 - 26 = 105013355141 is a prime.

It is a super-2 number, since 2×1050133552052 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105013355207) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5310226 + ... + 5329964.

It is an arithmetic number, because the mean of its divisors is an integer number (3016666800).

Almost surely, 2105013355205 is an apocalyptic number.

105013355205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105013355205 is a deficient number, since it is larger than the sum of its proper divisors (88053319995).

105013355205 is a wasteful number, since it uses less digits than its factorization.

105013355205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21474.

The product of its (nonzero) digits is 11250, while the sum is 30.

Adding to 105013355205 its reverse (502553310501), we get a palindrome (607566665706).

The spelling of 105013355205 in words is "one hundred five billion, thirteen million, three hundred fifty-five thousand, two hundred five".

Divisors: 1 3 5 11 15 19 33 55 57 95 165 209 285 627 1045 1697 3135 5091 8485 18667 19739 25455 32243 56001 59217 93335 96729 98695 161215 217129 280005 296085 354673 375041 483645 651387 1064019 1085645 1125123 1773365 1875205 3256935 4125451 5320095 5625615 12376353 20627255 33497083 61881765 100491249 167485415 368467913 502456245 636444577 1105403739 1842339565 1909333731 3182222885 5527018695 7000890347 9546668655 21002671041 35004451735 105013355205