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105355145151 = 3347673473571
BaseRepresentation
bin110001000011110100…
…1111110111110111111
3101001221101021220101000
41202013221332332333
53211231404121101
6120222142221343
710416540646404
oct1420751767677
9331841256330
10105355145151
11407542619a3
1218503284853
139c20106399
14515636c2ab
152b19444486
hex1887a7efbf

105355145151 has 64 divisors (see below), whose sum is σ = 162293391360. Its totient is φ = 67502302560.

The previous prime is 105355145117. The next prime is 105355145197. The reversal of 105355145151 is 151541553501.

105355145151 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 551 + 4 + 51 + 51 = 666.

It is not a de Polignac number, because 105355145151 - 27 = 105355145023 is a prime.

It is a super-2 number, since 2×1053551451512 (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 (105355145101) 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, 29501196 + ... + 29504766.

It is an arithmetic number, because the mean of its divisors is an integer number (2535834240).

Almost surely, 2105355145151 is an apocalyptic number.

105355145151 is a deficient number, since it is larger than the sum of its proper divisors (56938246209).

105355145151 is a wasteful number, since it uses less digits than its factorization.

105355145151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041 (or 4035 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 36.

Adding to 105355145151 its reverse (151541553501), we get a palindrome (256896698652).

The spelling of 105355145151 in words is "one hundred five billion, three hundred fifty-five million, one hundred forty-five thousand, one hundred fifty-one".

Divisors: 1 3 9 27 47 67 141 201 347 423 603 1041 1269 1809 3123 3149 3571 9369 9447 10713 16309 23249 28341 32139 48927 69747 85023 96417 146781 167837 209241 239257 440343 503511 627723 717771 1092703 1239137 1510533 2153313 3278109 3717411 4531599 6459939 9834327 11152233 11245079 29502981 33456699 33735237 58239439 83022179 101205711 174718317 249066537 303617133 524154951 747199611 1572464853 2241598833 3902042413 11706127239 35118381717 105355145151