Base | Representation |
---|---|
bin | 11011110001000110000011… |
… | …01101011101110001011111 |
3 | 22000012022211120122110102021 |
4 | 31320203001231131301133 |
5 | 31000403403240013210 |
6 | 333510450405041011 |
7 | 15601322143625440 |
oct | 1570430155356137 |
9 | 260168746573367 |
10 | 61060505001055 |
11 | 185016842578aa |
12 | 6a21b276b6167 |
13 | 280bc9a0ba6b1 |
14 | 11114b672b2c7 |
15 | 70d4cd071bda |
hex | 3788c1b5dc5f |
61060505001055 has 32 divisors (see below), whose sum is σ = 84350489868288. Its totient is φ = 41565243312000.
The previous prime is 61060505001053. The next prime is 61060505001071. The reversal of 61060505001055 is 55010050506016.
It is not a de Polignac number, because 61060505001055 - 21 = 61060505001053 is a prime.
It is a super-2 number, since 2×610605050010552 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 61060505001055.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61060505001053) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4162489 + ... + 11808781.
It is an arithmetic number, because the mean of its divisors is an integer number (2635952808384).
Almost surely, 261060505001055 is an apocalyptic number.
61060505001055 is a deficient number, since it is larger than the sum of its proper divisors (23289984867233).
61060505001055 is a wasteful number, since it uses less digits than its factorization.
61060505001055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7647967.
The product of its (nonzero) digits is 22500, while the sum is 34.
The spelling of 61060505001055 in words is "sixty-one trillion, sixty billion, five hundred five million, one thousand, fifty-five".
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